131042143254 has 32 divisors (see below), whose sum is σ = 288685972224. Its totient is φ = 39324206880.

The previous prime is 131042143237. The next prime is 131042143279. The reversal of 131042143254 is 452341240131.

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 15 ways as a sum of consecutive naturals, for example, 9631489 + ... + 9645084.

It is an arithmetic number, because the mean of its divisors is an integer number (9021436632).

Almost surely, 2^131042143254 is an apocalyptic number.

131042143254 is an abundant number, since it is smaller than the sum of its proper divisors (157643828970).

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

131042143254 is a wasteful number, since it uses less digits than its factorization.

131042143254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19276692.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 131042143254 its reverse (452341240131), we get a palindrome (583383383385).

The spelling of 131042143254 in words is "one hundred thirty-one billion, forty-two million, one hundred forty-three thousand, two hundred fifty-four".