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40210133342 = 220105066671
BaseRepresentation
bin100101011100101101…
…011111000101011110
310211210022110102020212
4211130231133011132
51124322243231332
630250002412422
72622305331311
oct453455370536
9124708412225
1040210133342
1116064632365
127962361112
133a3a777012
141d3646a978
1510a51938b2
hex95cb5f15e

40210133342 has 4 divisors (see below), whose sum is σ = 60315200016. Its totient is φ = 20105066670.

The previous prime is 40210133323. The next prime is 40210133347. The reversal of 40210133342 is 24333101204.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40210133347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10052533334 + ... + 10052533337.

It is an arithmetic number, because the mean of its divisors is an integer number (15078800004).

Almost surely, 240210133342 is an apocalyptic number.

40210133342 is a deficient number, since it is larger than the sum of its proper divisors (20105066674).

40210133342 is a wasteful number, since it uses less digits than its factorization.

40210133342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20105066673.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 40210133342 its reverse (24333101204), we get a palindrome (64543234546).

The spelling of 40210133342 in words is "forty billion, two hundred ten million, one hundred thirty-three thousand, three hundred forty-two".

Divisors: 1 2 20105066671 40210133342