131405425041000 has 128 divisors (see below), whose sum is σ = 447256283160960. Its totient is φ = 31855860608000.

The previous prime is 131405425040969. The next prime is 131405425041049. The reversal of 131405425041000 is 140524504131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1990958289 + ... + 1991024288.

It is an arithmetic number, because the mean of its divisors is an integer number (3494189712195).

Almost surely, 2^{131405425041000} is an apocalyptic number.

131405425041000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131405425041000 is an abundant number, since it is smaller than the sum of its proper divisors (315850858119960).

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

131405425041000 is a wasteful number, since it uses less digits than its factorization.

131405425041000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981982612 (or 3981982598 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 131405425041000 its reverse (140524504131), we get a palindrome (131545949545131).

The spelling of 131405425041000 in words is "one hundred thirty-one trillion, four hundred five billion, four hundred twenty-five million, forty-one thousand".