131142103311234 has 16 divisors (see below), whose sum is σ = 262367816544288. Its totient is φ = 43700099450112.

The previous prime is 131142103311229. The next prime is 131142103311257. The reversal of 131142103311234 is 432113301241131.

It is a happy number.

It is a Curzon 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, 3483726352 + ... + 3483763995.

It is an arithmetic number, because the mean of its divisors is an integer number (16397988534018).

Almost surely, 2^{131142103311234} is an apocalyptic number.

131142103311234 is an abundant number, since it is smaller than the sum of its proper divisors (131225713233054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131142103311234 is a wasteful number, since it uses less digits than its factorization.

131142103311234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6967493489.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 131142103311234 its reverse (432113301241131), we get a palindrome (563255404552365).

The spelling of 131142103311234 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred three million, three hundred eleven thousand, two hundred thirty-four".