131234824408 has 8 divisors (see below), whose sum is σ = 246065295780. Its totient is φ = 65617412200.

The previous prime is 131234824403. The next prime is 131234824463. The reversal of 131234824408 is 804428432131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131234824403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8202176518 + ... + 8202176533.

Almost surely, 2^131234824408 is an apocalyptic number.

It is an amenable number.

131234824408 is a deficient number, since it is larger than the sum of its proper divisors (114830471372).

131234824408 is a wasteful number, since it uses less digits than its factorization.

131234824408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16404353057 (or 16404353053 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 131234824408 in words is "one hundred thirty-one billion, two hundred thirty-four million, eight hundred twenty-four thousand, four hundred eight".