131140312142 has 16 divisors (see below), whose sum is σ = 226994606592. Its totient is φ = 55657330200.

The previous prime is 131140312139. The next prime is 131140312211. The reversal of 131140312142 is 241213041131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45470234 + ... + 45473117.

It is an arithmetic number, because the mean of its divisors is an integer number (14187162912).

Almost surely, 2^131140312142 is an apocalyptic number.

131140312142 is a deficient number, since it is larger than the sum of its proper divisors (95854294450).

131140312142 is a wasteful number, since it uses less digits than its factorization.

131140312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90943463.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 131140312142 its reverse (241213041131), we get a palindrome (372353353273).

The spelling of 131140312142 in words is "one hundred thirty-one billion, one hundred forty million, three hundred twelve thousand, one hundred forty-two".