131434310104 has 16 divisors (see below), whose sum is σ = 246544189920. Its totient is φ = 65689192800.

The previous prime is 131434310071. The next prime is 131434310177. The reversal of 131434310104 is 401013434131.

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 3 ways as a sum of consecutive naturals, for example, 3475299 + ... + 3512914.

It is an arithmetic number, because the mean of its divisors is an integer number (15409011870).

Almost surely, 2^131434310104 is an apocalyptic number.

It is an amenable number.

131434310104 is a deficient number, since it is larger than the sum of its proper divisors (115109879816).

131434310104 is a wasteful number, since it uses less digits than its factorization.

131434310104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990570 (or 6990566 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131434310104 its reverse (401013434131), we get a palindrome (532447744235).

The spelling of 131434310104 in words is "one hundred thirty-one billion, four hundred thirty-four million, three hundred ten thousand, one hundred four".