131400011342 has 4 divisors (see below), whose sum is σ = 197100017016. Its totient is φ = 65700005670.

The previous prime is 131400011297. The next prime is 131400011363. The reversal of 131400011342 is 243110004131.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 32850002834 + ... + 32850002837.

It is an arithmetic number, because the mean of its divisors is an integer number (49275004254).

Almost surely, 2^131400011342 is an apocalyptic number.

131400011342 is a deficient number, since it is larger than the sum of its proper divisors (65700005674).

131400011342 is an equidigital number, since it uses as much as digits as its factorization.

131400011342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65700005673.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131400011342 its reverse (243110004131), we get a palindrome (374510015473).

The spelling of 131400011342 in words is "one hundred thirty-one billion, four hundred million, eleven thousand, three hundred forty-two".