42104485393 has 16 divisors (see below), whose sum is σ = 44784936000. Its totient is φ = 39470932800.

The previous prime is 42104485343. The next prime is 42104485399. The reversal of 42104485393 is 39358440124.

It is a cyclic number.

It is not a de Polignac number, because 42104485393 - 2²⁵ = 42070930961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42104485399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4022755 + ... + 4033207.

It is an arithmetic number, because the mean of its divisors is an integer number (2799058500).

Almost surely, 2^42104485393 is an apocalyptic number.

It is an amenable number.

42104485393 is a deficient number, since it is larger than the sum of its proper divisors (2680450607).

42104485393 is a wasteful number, since it uses less digits than its factorization.

42104485393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12672.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 42104485393 in words is "forty-two billion, one hundred four million, four hundred eighty-five thousand, three hundred ninety-three".