131413040225550 has 36 divisors (see below), whose sum is σ = 353063034740520. Its totient is φ = 35043477393360.

The previous prime is 131413040225543. The next prime is 131413040225557. The reversal of 131413040225550 is 55522040314131.

131413040225550 is a `hidden beast` number, since 1 + 3 + 1 + 41 + 3 + 0 + 40 + 2 + 25 + 550 = 666.

It is an interprime number because it is at equal distance from previous prime (131413040225543) and next prime (131413040225557).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131413040225557) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 146014488690 + ... + 146014489589.

It is an arithmetic number, because the mean of its divisors is an integer number (9807306520570).

Almost surely, 2^{131413040225550} is an apocalyptic number.

131413040225550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131413040225550 is an abundant number, since it is smaller than the sum of its proper divisors (221649994514970).

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

131413040225550 is a wasteful number, since it uses less digits than its factorization.

131413040225550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292028978297 (or 292028978289 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 131413040225550 its reverse (55522040314131), we get a palindrome (186935080539681).

The spelling of 131413040225550 in words is "one hundred thirty-one trillion, four hundred thirteen billion, forty million, two hundred twenty-five thousand, five hundred fifty".