131142010431 has 8 divisors (see below), whose sum is σ = 174857960704. Its totient is φ = 87427033560.

The previous prime is 131142010411. The next prime is 131142010459. The reversal of 131142010431 is 134010241131.

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

It is not a de Polignac number, because 131142010431 - 2⁹ = 131142009919 is a prime.

It is a super-2 number, since 2×131142010431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131142010398 and 131142010407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131142010411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172560 + ... + 540426.

It is an arithmetic number, because the mean of its divisors is an integer number (21857245088).

Almost surely, 2^131142010431 is an apocalyptic number.

131142010431 is a deficient number, since it is larger than the sum of its proper divisors (43715950273).

131142010431 is a wasteful number, since it uses less digits than its factorization.

131142010431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486701.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 131142010431 its reverse (134010241131), we get a palindrome (265152251562).

The spelling of 131142010431 in words is "one hundred thirty-one billion, one hundred forty-two million, ten thousand, four hundred thirty-one".