131233400342042 has 32 divisors (see below), whose sum is σ = 213146067225024. Its totient is φ = 60371820460800.

The previous prime is 131233400341963. The next prime is 131233400342071. The reversal of 131233400342042 is 240243004332131.

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, 193758584 + ... + 194434707.

It is an arithmetic number, because the mean of its divisors is an integer number (6660814600782).

Almost surely, 2^{131233400342042} is an apocalyptic number.

131233400342042 is a deficient number, since it is larger than the sum of its proper divisors (81912666882982).

131233400342042 is a wasteful number, since it uses less digits than its factorization.

131233400342042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388193534.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 131233400342042 its reverse (240243004332131), we get a palindrome (371476404674173).

The spelling of 131233400342042 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, four hundred million, three hundred forty-two thousand, forty-two".