7138142548131 has 16 divisors (see below), whose sum is σ = 10877636634624. Its totient is φ = 4078763459904.

The previous prime is 7138142548111. The next prime is 7138142548151. The reversal of 7138142548131 is 1318452418317.

It is an interprime number because it is at equal distance from previous prime (7138142548111) and next prime (7138142548151).

It is not a de Polignac number, because 7138142548131 - 2⁹ = 7138142547619 is a prime.

It is a super-2 number, since 2×7138142548131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7138142548111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6795930 + ... + 7775663.

It is an arithmetic number, because the mean of its divisors is an integer number (679852289664).

Almost surely, 2^{7138142548131} is an apocalyptic number.

7138142548131 is a deficient number, since it is larger than the sum of its proper divisors (3739494086493).

7138142548131 is a wasteful number, since it uses less digits than its factorization.

7138142548131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14594930.

The product of its digits is 645120, while the sum is 48.

The spelling of 7138142548131 in words is "seven trillion, one hundred thirty-eight billion, one hundred forty-two million, five hundred forty-eight thousand, one hundred thirty-one".