131423144303304 has 384 divisors, whose sum is σ = 437875186694400. Its totient is φ = 34753398865920.

The previous prime is 131423144303299. The next prime is 131423144303359. The reversal of 131423144303304 is 403303441324131.

131423144303304 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 2 + 3 + 1 + 44 + 303 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2501889712 + ... + 2501942240.

It is an arithmetic number, because the mean of its divisors is an integer number (1140299965350).

Almost surely, 2^{131423144303304} is an apocalyptic number.

131423144303304 is a gapful number since it is divisible by the number (14) 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 131423144303304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218937593347200).

131423144303304 is an abundant number, since it is smaller than the sum of its proper divisors (306452042391096).

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

131423144303304 is a wasteful number, since it uses less digits than its factorization.

131423144303304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57413 (or 57406 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 131423144303304 its reverse (403303441324131), we get a palindrome (534726585627435).

The spelling of 131423144303304 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred forty-four million, three hundred three thousand, three hundred four".