131142034311 has 8 divisors (see below), whose sum is σ = 175478310384. Its totient is φ = 87116890560.

The previous prime is 131142034307. The next prime is 131142034339. The reversal of 131142034311 is 113430241131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131142034311 - 2² = 131142034307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131142034301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77782096 + ... + 77783781.

It is an arithmetic number, because the mean of its divisors is an integer number (21934788798).

Almost surely, 2^131142034311 is an apocalyptic number.

131142034311 is a deficient number, since it is larger than the sum of its proper divisors (44336276073).

131142034311 is a wasteful number, since it uses less digits than its factorization.

131142034311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155566161.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131142034311 its reverse (113430241131), we get a palindrome (244572275442).

The spelling of 131142034311 in words is "one hundred thirty-one billion, one hundred forty-two million, thirty-four thousand, three hundred eleven".