131434522544 has 40 divisors (see below), whose sum is σ = 278739003312. Its totient is φ = 59667621120.

The previous prime is 131434522543. The next prime is 131434522547. The reversal of 131434522544 is 445225434131.

131434522544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131434522498 and 131434522507.

It is not an unprimeable number, because it can be changed into a prime (131434522543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5166794 + ... + 5192169.

Almost surely, 2^131434522544 is an apocalyptic number.

It is an amenable number.

131434522544 is an abundant number, since it is smaller than the sum of its proper divisors (147304480768).

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

131434522544 is a wasteful number, since it uses less digits than its factorization.

131434522544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10359045 (or 10359039 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 131434522544 its reverse (445225434131), we get a palindrome (576659956675).

The spelling of 131434522544 in words is "one hundred thirty-one billion, four hundred thirty-four million, five hundred twenty-two thousand, five hundred forty-four".