131144204342030 has 128 divisors (see below), whose sum is σ = 266532814379520. Its totient is φ = 46040609226240.

The previous prime is 131144204342027. The next prime is 131144204342069. The reversal of 131144204342030 is 30243402441131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 410491112 + ... + 410810468.

It is an arithmetic number, because the mean of its divisors is an integer number (2082287612340).

Almost surely, 2^{131144204342030} is an apocalyptic number.

131144204342030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131144204342030 is an abundant number, since it is smaller than the sum of its proper divisors (135388610037490).

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

131144204342030 is a wasteful number, since it uses less digits than its factorization.

131144204342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320194.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 131144204342030 its reverse (30243402441131), we get a palindrome (161387606783161).

The spelling of 131144204342030 in words is "one hundred thirty-one trillion, one hundred forty-four billion, two hundred four million, three hundred forty-two thousand, thirty".