131403234134300 has 144 divisors (see below), whose sum is σ = 303111935656992. Its totient is φ = 49274014310400.

The previous prime is 131403234134297. The next prime is 131403234134321. The reversal of 131403234134300 is 3431432304131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1174309154 + ... + 1174421046.

It is an arithmetic number, because the mean of its divisors is an integer number (2104943997618).

Almost surely, 2^{131403234134300} is an apocalyptic number.

131403234134300 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 131403234134300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151555967828496).

131403234134300 is an abundant number, since it is smaller than the sum of its proper divisors (171708701522692).

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

131403234134300 is a wasteful number, since it uses less digits than its factorization.

131403234134300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114648 (or 114641 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 131403234134300 its reverse (3431432304131), we get a palindrome (134834666438431).

The spelling of 131403234134300 in words is "one hundred thirty-one trillion, four hundred three billion, two hundred thirty-four million, one hundred thirty-four thousand, three hundred".