5131342143215 has 4 divisors (see below), whose sum is σ = 6157610571864. Its totient is φ = 4105073714568.

The previous prime is 5131342143209. The next prime is 5131342143269. The reversal of 5131342143215 is 5123412431315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5131342143215 - 2¹⁶ = 5131342077679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513134214317 + ... + 513134214326.

It is an arithmetic number, because the mean of its divisors is an integer number (1539402642966).

Almost surely, 2^{5131342143215} is an apocalyptic number.

5131342143215 is a deficient number, since it is larger than the sum of its proper divisors (1026268428649).

5131342143215 is a wasteful number, since it uses less digits than its factorization.

5131342143215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026268428648.

The product of its digits is 43200, while the sum is 35.

The spelling of 5131342143215 in words is "five trillion, one hundred thirty-one billion, three hundred forty-two million, one hundred forty-three thousand, two hundred fifteen".