131403022224040 has 64 divisors (see below), whose sum is σ = 337984344403200. Its totient is φ = 45040350271488.

The previous prime is 131403022224011. The next prime is 131403022224041. The reversal of 131403022224040 is 40422220304131.

131403022224040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131403022224040² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (131403022224041) 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, 62053129 + ... + 64135768.

It is an arithmetic number, because the mean of its divisors is an integer number (5281005381300).

Almost surely, 2^{131403022224040} is an apocalyptic number.

131403022224040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131403022224040 is an abundant number, since it is smaller than the sum of its proper divisors (206581322179160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131403022224040 is a wasteful number, since it uses less digits than its factorization.

131403022224040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126192634 (or 126192630 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 131403022224040 its reverse (40422220304131), we get a palindrome (171825242528171).

The spelling of 131403022224040 in words is "one hundred thirty-one trillion, four hundred three billion, twenty-two million, two hundred twenty-four thousand, forty".