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342231040212 = 223236427192931
BaseRepresentation
bin1001111101011101000…
…11110100000011010100
31012201100200002011001120
410332232203310003110
521101342121241322
6421115130523540
733503542562505
oct4765643640324
91181320064046
10342231040212
11122159555926
12563b05965b0
13263701900b9
14127c7b4abac
158d7ee94a5c
hex4fae8f40d4

342231040212 has 48 divisors (see below), whose sum is σ = 833392154112. Its totient is φ = 109099599840.

The previous prime is 342231040211. The next prime is 342231040213. The reversal of 342231040212 is 212040132243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (342231040211) and next prime (342231040213).

It is a super-2 number, since 2×3422310402122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342231040211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1677387 + ... + 1870317.

It is an arithmetic number, because the mean of its divisors is an integer number (17362336544).

Almost surely, 2342231040212 is an apocalyptic number.

It is an amenable number.

342231040212 is an abundant number, since it is smaller than the sum of its proper divisors (491161113900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342231040212 is a wasteful number, since it uses less digits than its factorization.

342231040212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199388 (or 199386 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 342231040212 its reverse (212040132243), we get a palindrome (554271172455).

The spelling of 342231040212 in words is "three hundred forty-two billion, two hundred thirty-one million, forty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 6427 12854 19281 25708 38562 77124 147821 192931 295642 385862 443463 578793 591284 771724 886926 1157586 1773852 2315172 4437413 8874826 13312239 17749652 26624478 53248956 1239967537 2479935074 3719902611 4959870148 7439805222 14879610444 28519253351 57038506702 85557760053 114077013404 171115520106 342231040212