42522032015 has 8 divisors (see below), whose sum is σ = 53712040560. Its totient is φ = 32227224192.

The previous prime is 42522031999. The next prime is 42522032039. The reversal of 42522032015 is 51023022524.

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 42522032015 - 2⁴ = 42522031999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223800074 + ... + 223800263.

It is an arithmetic number, because the mean of its divisors is an integer number (6714005070).

Almost surely, 2^42522032015 is an apocalyptic number.

42522032015 is a deficient number, since it is larger than the sum of its proper divisors (11190008545).

42522032015 is a wasteful number, since it uses less digits than its factorization.

42522032015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447600361.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 42522032015 its reverse (51023022524), we get a palindrome (93545054539).

The spelling of 42522032015 in words is "forty-two billion, five hundred twenty-two million, thirty-two thousand, fifteen".