42497865601 has 8 divisors (see below), whose sum is σ = 44694779904. Its totient is φ = 40330049760.

The previous prime is 42497865593. The next prime is 42497865617. The reversal of 42497865601 is 10656879424.

42497865601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42497865601 - 2³ = 42497865593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42497865671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7271620 + ... + 7277461.

It is an arithmetic number, because the mean of its divisors is an integer number (5586847488).

Almost surely, 2^42497865601 is an apocalyptic number.

It is an amenable number.

42497865601 is a deficient number, since it is larger than the sum of its proper divisors (2196914303).

42497865601 is a wasteful number, since it uses less digits than its factorization.

42497865601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14549231.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 42497865601 in words is "forty-two billion, four hundred ninety-seven million, eight hundred sixty-five thousand, six hundred one".