42692842512 has 120 divisors (see below), whose sum is σ = 126254419200. Its totient is φ = 13439821824.

The previous prime is 42692842501. The next prime is 42692842519. The reversal of 42692842512 is 21524829624.

42692842512 is a `hidden beast` number, since 4 + 2 + 6 + 92 + 8 + 42 + 512 = 666.

It is not an unprimeable number, because it can be changed into a prime (42692842519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180064 + ... + 343232.

It is an arithmetic number, because the mean of its divisors is an integer number (1052120160).

Almost surely, 2^42692842512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42692842512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63127209600).

42692842512 is an abundant number, since it is smaller than the sum of its proper divisors (83561576688).

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

42692842512 is a wasteful number, since it uses less digits than its factorization.

42692842512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163285 (or 163276 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The spelling of 42692842512 in words is "forty-two billion, six hundred ninety-two million, eight hundred forty-two thousand, five hundred twelve".