42285397374 has 72 divisors (see below), whose sum is σ = 105083059536. Its totient is φ = 12256622400.

The previous prime is 42285397331. The next prime is 42285397447. The reversal of 42285397374 is 47379358224.

It is a happy number.

42285397374 is a `hidden beast` number, since 422 + 85 + 3 + 9 + 73 + 74 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42285397374.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 371967 + ... + 472154.

It is an arithmetic number, because the mean of its divisors is an integer number (1459486938).

Almost surely, 2^42285397374 is an apocalyptic number.

42285397374 is an abundant number, since it is smaller than the sum of its proper divisors (62797662162).

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

42285397374 is a wasteful number, since it uses less digits than its factorization.

42285397374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844174 (or 844160 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 42285397374 in words is "forty-two billion, two hundred eighty-five million, three hundred ninety-seven thousand, three hundred seventy-four".