316732042131 has 16 divisors (see below), whose sum is σ = 433985160864. Its totient is φ = 205323704064.

The previous prime is 316732042087. The next prime is 316732042147. The reversal of 316732042131 is 131240237613.

It is a happy number.

It is not a de Polignac number, because 316732042131 - 2¹¹ = 316732040083 is a prime.

It is a super-2 number, since 2×316732042131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316732042092 and 316732042101.

It is not an unprimeable number, because it can be changed into a prime (316732042331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677100 + ... + 1044953.

It is an arithmetic number, because the mean of its divisors is an integer number (27124072554).

Almost surely, 2^316732042131 is an apocalyptic number.

316732042131 is a deficient number, since it is larger than the sum of its proper divisors (117253118733).

316732042131 is a wasteful number, since it uses less digits than its factorization.

316732042131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723750.

The product of its (nonzero) digits is 18144, while the sum is 33.

Adding to 316732042131 its reverse (131240237613), we get a palindrome (447972279744).

The spelling of 316732042131 in words is "three hundred sixteen billion, seven hundred thirty-two million, forty-two thousand, one hundred thirty-one".