42546034356 has 48 divisors (see below), whose sum is σ = 113652852096. Its totient is φ = 12134928384.

The previous prime is 42546034301. The next prime is 42546034369. The reversal of 42546034356 is 65343064524.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390441 + ... + 487376.

It is an arithmetic number, because the mean of its divisors is an integer number (2367767752).

Almost surely, 2^42546034356 is an apocalyptic number.

It is an amenable number.

42546034356 is an abundant number, since it is smaller than the sum of its proper divisors (71106817740).

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

42546034356 is a wasteful number, since it uses less digits than its factorization.

42546034356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878408 (or 878406 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 42546034356 in words is "forty-two billion, five hundred forty-six million, thirty-four thousand, three hundred fifty-six".