131202200414440 has 64 divisors (see below), whose sum is σ = 310918827058560. Its totient is φ = 49729952236800.

The previous prime is 131202200414399. The next prime is 131202200414443. The reversal of 131202200414440 is 44414002202131.

It is a junction number, because it is equal to n+sod(n) for n = 131202200414399 and 131202200414408.

It is not an unprimeable number, because it can be changed into a prime (131202200414443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666308511 + ... + 666505390.

It is an arithmetic number, because the mean of its divisors is an integer number (4858106672790).

Almost surely, 2^{131202200414440} is an apocalyptic number.

131202200414440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131202200414440 is an abundant number, since it is smaller than the sum of its proper divisors (179716626644120).

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

131202200414440 is a wasteful number, since it uses less digits than its factorization.

131202200414440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332814042 (or 1332814038 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 131202200414440 its reverse (44414002202131), we get a palindrome (175616202616571).

The spelling of 131202200414440 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred million, four hundred fourteen thousand, four hundred forty".