42516351015 has 16 divisors (see below), whose sum is σ = 71606486400. Its totient is φ = 21481945632.

The previous prime is 42516350993. The next prime is 42516351029. The reversal of 42516351015 is 51015361524.

It is not a de Polignac number, because 42516351015 - 2⁷ = 42516350887 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, 74589805 + ... + 74590374.

It is an arithmetic number, because the mean of its divisors is an integer number (4475405400).

Almost surely, 2^42516351015 is an apocalyptic number.

42516351015 is a deficient number, since it is larger than the sum of its proper divisors (29090135385).

42516351015 is a wasteful number, since it uses less digits than its factorization.

42516351015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149180206.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 42516351015 in words is "forty-two billion, five hundred sixteen million, three hundred fifty-one thousand, fifteen".