131403843210 has 32 divisors (see below), whose sum is σ = 317638077120. Its totient is φ = 34788930048.

The previous prime is 131403843199. The next prime is 131403843223. The reversal of 131403843210 is 12348304131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 15751687 + ... + 15760026.

It is an arithmetic number, because the mean of its divisors is an integer number (9926189910).

Almost surely, 2^131403843210 is an apocalyptic number.

131403843210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131403843210 is an abundant number, since it is smaller than the sum of its proper divisors (186234233910).

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

131403843210 is a wasteful number, since it uses less digits than its factorization.

131403843210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31511862.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 131403843210 in words is "one hundred thirty-one billion, four hundred three million, eight hundred forty-three thousand, two hundred ten".