131242142410 has 16 divisors (see below), whose sum is σ = 242620609896. Its totient is φ = 51078022848.

The previous prime is 131242142389. The next prime is 131242142413. The reversal of 131242142410 is 14241242131.

It can be written as a sum of positive squares in 4 ways, for example, as 124283746521 + 6958395889 = 352539^2 + 83417^2 .

It is not an unprimeable number, because it can be changed into a prime (131242142413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177353877 + ... + 177354616.

Almost surely, 2^131242142410 is an apocalyptic number.

131242142410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131242142410 is a deficient number, since it is larger than the sum of its proper divisors (111378467486).

131242142410 is a wasteful number, since it uses less digits than its factorization.

131242142410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354708537.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 131242142410 its reverse (14241242131), we get a palindrome (145483384541).

The spelling of 131242142410 in words is "one hundred thirty-one billion, two hundred forty-two million, one hundred forty-two thousand, four hundred ten".