151214540131 has 8 divisors (see below), whose sum is σ = 156726207440. Its totient is φ = 145777861728.

The previous prime is 151214540101. The next prime is 151214540149. The reversal of 151214540131 is 131045412151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151214540131 - 2⁷ = 151214540003 is a prime.

It is a super-2 number, since 2×151214540131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151214540131.

It is not an unprimeable number, because it can be changed into a prime (151214540101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18743121 + ... + 18751186.

It is an arithmetic number, because the mean of its divisors is an integer number (19590775930).

Almost surely, 2^151214540131 is an apocalyptic number.

151214540131 is a deficient number, since it is larger than the sum of its proper divisors (5511667309).

151214540131 is a wasteful number, since it uses less digits than its factorization.

151214540131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37494453.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 151214540131 its reverse (131045412151), we get a palindrome (282259952282).

The spelling of 151214540131 in words is "one hundred fifty-one billion, two hundred fourteen million, five hundred forty thousand, one hundred thirty-one".