42253532015 has 16 divisors (see below), whose sum is σ = 50970396960. Its totient is φ = 33625728000.

The previous prime is 42253532003. The next prime is 42253532021. The reversal of 42253532015 is 51023535224.

It is not a de Polignac number, because 42253532015 - 2⁸ = 42253531759 is a prime.

It is a congruent number.

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, 994487 + ... + 1036103.

It is an arithmetic number, because the mean of its divisors is an integer number (3185649810).

Almost surely, 2^42253532015 is an apocalyptic number.

42253532015 is a deficient number, since it is larger than the sum of its proper divisors (8716864945).

42253532015 is a wasteful number, since it uses less digits than its factorization.

42253532015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42682.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 42253532015 in words is "forty-two billion, two hundred fifty-three million, five hundred thirty-two thousand, fifteen".