131420783462 has 8 divisors (see below), whose sum is σ = 197137499976. Its totient is φ = 65708283472.

The previous prime is 131420783413. The next prime is 131420783471. The reversal of 131420783462 is 264387024131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975023 + ... + 1101594.

It is an arithmetic number, because the mean of its divisors is an integer number (24642187497).

Almost surely, 2^131420783462 is an apocalyptic number.

131420783462 is a deficient number, since it is larger than the sum of its proper divisors (65716716514).

131420783462 is a wasteful number, since it uses less digits than its factorization.

131420783462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108262.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 131420783462 in words is "one hundred thirty-one billion, four hundred twenty million, seven hundred eighty-three thousand, four hundred sixty-two".