42325500665 has 16 divisors (see below), whose sum is σ = 58084094208. Its totient is φ = 29004353856.

The previous prime is 42325500631. The next prime is 42325500671. The reversal of 42325500665 is 56600552324.

It is a cyclic number.

It is not a de Polignac number, because 42325500665 - 2⁶ = 42325500601 is a prime.

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, 337862 + ... + 445871.

It is an arithmetic number, because the mean of its divisors is an integer number (3630255888).

Almost surely, 2^42325500665 is an apocalyptic number.

It is an amenable number.

42325500665 is a deficient number, since it is larger than the sum of its proper divisors (15758593543).

42325500665 is a wasteful number, since it uses less digits than its factorization.

42325500665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785288.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 42325500665 in words is "forty-two billion, three hundred twenty-five million, five hundred thousand, six hundred sixty-five".