42056525334 has 8 divisors (see below), whose sum is σ = 84113050680. Its totient is φ = 14018841776.

The previous prime is 42056525333. The next prime is 42056525387. The reversal of 42056525334 is 43352565024.

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

42056525334 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 42056525292 and 42056525301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42056525333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3504710439 + ... + 3504710450.

It is an arithmetic number, because the mean of its divisors is an integer number (10514131335).

Almost surely, 2^42056525334 is an apocalyptic number.

42056525334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42056525334 is a wasteful number, since it uses less digits than its factorization.

42056525334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009420894.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 42056525334 in words is "forty-two billion, fifty-six million, five hundred twenty-five thousand, three hundred thirty-four".