315551101565142 has 16 divisors (see below), whose sum is σ = 701224670144880. Its totient is φ = 105183700521696.

The previous prime is 315551101565047. The next prime is 315551101565239. The reversal of 315551101565142 is 241565101155513.

315551101565142 is a `hidden beast` number, since 3 + 1 + 5 + 5 + 5 + 110 + 15 + 6 + 514 + 2 = 666.

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, 2921769458883 + ... + 2921769458990.

It is an arithmetic number, because the mean of its divisors is an integer number (43826541884055).

Almost surely, 2^{315551101565142} is an apocalyptic number.

315551101565142 is an abundant number, since it is smaller than the sum of its proper divisors (385673568579738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315551101565142 is a wasteful number, since it uses less digits than its factorization.

315551101565142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843538917884 (or 5843538917878 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 45.

The spelling of 315551101565142 in words is "three hundred fifteen trillion, five hundred fifty-one billion, one hundred one million, five hundred sixty-five thousand, one hundred forty-two".