131400314243342 has 16 divisors (see below), whose sum is σ = 198102955493520. Its totient is φ = 65366002392768.

The previous prime is 131400314243327. The next prime is 131400314243351. The reversal of 131400314243342 is 243342413004131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39199409 + ... + 42419267.

It is an arithmetic number, because the mean of its divisors is an integer number (12381434718345).

Almost surely, 2^{131400314243342} is an apocalyptic number.

131400314243342 is a deficient number, since it is larger than the sum of its proper divisors (66702641250178).

131400314243342 is a wasteful number, since it uses less digits than its factorization.

131400314243342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323635.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 131400314243342 its reverse (243342413004131), we get a palindrome (374742727247473).

The spelling of 131400314243342 in words is "one hundred thirty-one trillion, four hundred billion, three hundred fourteen million, two hundred forty-three thousand, three hundred forty-two".