151431124 has 24 divisors (see below), whose sum is σ = 286053768. Its totient is φ = 69728640.

The previous prime is 151431109. The next prime is 151431131. The reversal of 151431124 is 421134151.

It can be written as a sum of positive squares in 4 ways, for example, as 2347024 + 149084100 = 1532^2 + 12210^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151431095 and 151431104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20814 + ... + 27130.

It is an arithmetic number, because the mean of its divisors is an integer number (11918907).

Almost surely, 2^151431124 is an apocalyptic number.

It is an amenable number.

151431124 is a deficient number, since it is larger than the sum of its proper divisors (134622644).

151431124 is a wasteful number, since it uses less digits than its factorization.

151431124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795 (or 6793 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 151431124 is about 12305.7354107749. The cubic root of 151431124 is about 533.0137124860.

Adding to 151431124 its reverse (421134151), we get a palindrome (572565275).

The spelling of 151431124 in words is "one hundred fifty-one million, four hundred thirty-one thousand, one hundred twenty-four".