131422544000 has 256 divisors, whose sum is σ = 375224054400. Its totient is φ = 45273600000.

The previous prime is 131422543991. The next prime is 131422544051. The reversal of 131422544000 is 445224131.

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, 3324350 + ... + 3363650.

Almost surely, 2^131422544000 is an apocalyptic number.

131422544000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131422544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187612027200).

131422544000 is an abundant number, since it is smaller than the sum of its proper divisors (243801510400).

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

131422544000 is a wasteful number, since it uses less digits than its factorization.

131422544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39360 (or 39338 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 131422544000 its reverse (445224131), we get a palindrome (131867768131).

The spelling of 131422544000 in words is "one hundred thirty-one billion, four hundred twenty-two million, five hundred forty-four thousand".