42104692464 has 20 divisors (see below), whose sum is σ = 108770455656. Its totient is φ = 14034897472.

The previous prime is 42104692459. The next prime is 42104692501. The reversal of 42104692464 is 46429640124.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438590499 + ... + 438590594.

Almost surely, 2^42104692464 is an apocalyptic number.

It is an amenable number.

42104692464 is an abundant number, since it is smaller than the sum of its proper divisors (66665763192).

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

42104692464 is a wasteful number, since it uses less digits than its factorization.

42104692464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877181104 (or 877181098 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 42104692464 in words is "forty-two billion, one hundred four million, six hundred ninety-two thousand, four hundred sixty-four".