5312015353143 has 12 divisors (see below), whose sum is σ = 7672945150728. Its totient is φ = 3541327837200.

The previous prime is 5312015353123. The next prime is 5312015353213. The reversal of 5312015353143 is 3413535102135.

5312015353143 is a `hidden beast` number, since 5 + 31 + 2 + 0 + 1 + 53 + 531 + 43 = 666.

It is not a de Polignac number, because 5312015353143 - 2¹⁴ = 5312015336759 is a prime.

It is a super-2 number, since 2×5312015353143² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5312015353098 and 5312015353107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312015353123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1051696 + ... + 3424922.

It is an arithmetic number, because the mean of its divisors is an integer number (639412095894).

Almost surely, 2^{5312015353143} is an apocalyptic number.

5312015353143 is a deficient number, since it is larger than the sum of its proper divisors (2360929797585).

5312015353143 is a wasteful number, since it uses less digits than its factorization.

5312015353143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621934 (or 2621931 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 5312015353143 in words is "five trillion, three hundred twelve billion, fifteen million, three hundred fifty-three thousand, one hundred forty-three".