131421170710 has 32 divisors (see below), whose sum is σ = 241363336032. Its totient is φ = 51511372800.

The previous prime is 131421170659. The next prime is 131421170731. The reversal of 131421170710 is 17071124131.

It is a super-2 number, since 2×131421170710² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572752 + ... + 768691.

It is an arithmetic number, because the mean of its divisors is an integer number (7542604251).

Almost surely, 2^131421170710 is an apocalyptic number.

131421170710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131421170710 is a deficient number, since it is larger than the sum of its proper divisors (109942165322).

131421170710 is a wasteful number, since it uses less digits than its factorization.

131421170710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341648.

The product of its (nonzero) digits is 1176, while the sum is 28.

Adding to 131421170710 its reverse (17071124131), we get a palindrome (148492294841).

The spelling of 131421170710 in words is "one hundred thirty-one billion, four hundred twenty-one million, one hundred seventy thousand, seven hundred ten".