131140420415152 has 40 divisors (see below), whose sum is σ = 262856472153696. Its totient is φ = 63332363183616.

The previous prime is 131140420415129. The next prime is 131140420415177. The reversal of 131140420415152 is 251514024041131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808389628 + ... + 808551835.

Almost surely, 2^{131140420415152} is an apocalyptic number.

It is an amenable number.

131140420415152 is an abundant number, since it is smaller than the sum of its proper divisors (131716051738544).

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

131140420415152 is a wasteful number, since it uses less digits than its factorization.

131140420415152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616941645 (or 1616941639 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 131140420415152 its reverse (251514024041131), we get a palindrome (382654444456283).

The spelling of 131140420415152 in words is "one hundred thirty-one trillion, one hundred forty billion, four hundred twenty million, four hundred fifteen thousand, one hundred fifty-two".