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342402251241 = 3313681744637
BaseRepresentation
bin1001111101110001100…
…00111011100111101001
31012201210121020120102210
410332320300323213221
521102214434014431
6421144124315333
733511022054151
oct4767060734751
91181717216383
10342402251241
11122237165246
12564399a2b49
13263997a76bb
1412802797761
158d90013d46
hex4fb8c3b9e9

342402251241 has 8 divisors (see below), whose sum is σ = 471263313664. Its totient is φ = 220904678160.

The previous prime is 342402251239. The next prime is 342402251251. The reversal of 342402251241 is 142152204243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342402251241 - 21 = 342402251239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342402251199 and 342402251208.

It is not an unprimeable number, because it can be changed into a prime (342402251251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1840872226 + ... + 1840872411.

It is an arithmetic number, because the mean of its divisors is an integer number (58907914208).

Almost surely, 2342402251241 is an apocalyptic number.

342402251241 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

342402251241 is a deficient number, since it is larger than the sum of its proper divisors (128861062423).

342402251241 is a wasteful number, since it uses less digits than its factorization.

342402251241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681744671.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 342402251241 its reverse (142152204243), we get a palindrome (484554455484).

The spelling of 342402251241 in words is "three hundred forty-two billion, four hundred two million, two hundred fifty-one thousand, two hundred forty-one".

Divisors: 1 3 31 93 3681744637 11045233911 114134083747 342402251241