5143135421512 has 64 divisors (see below), whose sum is σ = 11623175222400. Its totient is φ = 2104607831040.

The previous prime is 5143135421509. The next prime is 5143135421527. The reversal of 5143135421512 is 2151245313415.

It is a super-2 number, since 2×5143135421512² (a number of 26 digits) contains 22 as substring.

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, 74703087 + ... + 74771902.

It is an arithmetic number, because the mean of its divisors is an integer number (181612112850).

Almost surely, 2^{5143135421512} is an apocalyptic number.

It is an amenable number.

5143135421512 is an abundant number, since it is smaller than the sum of its proper divisors (6480039800888).

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

5143135421512 is a wasteful number, since it uses less digits than its factorization.

5143135421512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149475046 (or 149475042 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The spelling of 5143135421512 in words is "five trillion, one hundred forty-three billion, one hundred thirty-five million, four hundred twenty-one thousand, five hundred twelve".