40132303131 has 4 divisors (see below), whose sum is σ = 53509737512. Its totient is φ = 26754868752.

The previous prime is 40132303067. The next prime is 40132303147. The reversal of 40132303131 is 13130323104.

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

It is not a de Polignac number, because 40132303131 - 2⁶ = 40132303067 is a prime.

It is a super-2 number, since 2×40132303131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40132303098 and 40132303107.

It is not an unprimeable number, because it can be changed into a prime (40132303171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6688717186 + ... + 6688717191.

It is an arithmetic number, because the mean of its divisors is an integer number (13377434378).

Almost surely, 2^40132303131 is an apocalyptic number.

40132303131 is a deficient number, since it is larger than the sum of its proper divisors (13377434381).

40132303131 is a wasteful number, since it uses less digits than its factorization.

40132303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377434380.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 40132303131 its reverse (13130323104), we get a palindrome (53262626235).

The spelling of 40132303131 in words is "forty billion, one hundred thirty-two million, three hundred three thousand, one hundred thirty-one".