131412311430442 has 8 divisors (see below), whose sum is σ = 225278248166496. Its totient is φ = 56319562041612.

The previous prime is 131412311430419. The next prime is 131412311430443. The reversal of 131412311430442 is 244034113214131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131412311430398 and 131412311430407.

It is not an unprimeable number, because it can be changed into a prime (131412311430443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4693296836788 + ... + 4693296836815.

It is an arithmetic number, because the mean of its divisors is an integer number (28159781020812).

Almost surely, 2^{131412311430442} is an apocalyptic number.

131412311430442 is a deficient number, since it is larger than the sum of its proper divisors (93865936736054).

131412311430442 is an equidigital number, since it uses as much as digits as its factorization.

131412311430442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386593673612.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 131412311430442 its reverse (244034113214131), we get a palindrome (375446424644573).

The spelling of 131412311430442 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred eleven million, four hundred thirty thousand, four hundred forty-two".