131124142641 has 16 divisors (see below), whose sum is σ = 175216048128. Its totient is φ = 87224370000.

The previous prime is 131124142627. The next prime is 131124142703. The reversal of 131124142641 is 146241421131.

It is not a de Polignac number, because 131124142641 - 2²⁹ = 130587271729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131124142599 and 131124142608.

It is not an unprimeable number, because it can be changed into a prime (131124142441) 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 15 ways as a sum of consecutive naturals, for example, 2649796 + ... + 2698826.

It is an arithmetic number, because the mean of its divisors is an integer number (10951003008).

Almost surely, 2^131124142641 is an apocalyptic number.

It is an amenable number.

131124142641 is a deficient number, since it is larger than the sum of its proper divisors (44091905487).

131124142641 is a wasteful number, since it uses less digits than its factorization.

131124142641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50972.

The product of its digits is 4608, while the sum is 30.

Adding to 131124142641 its reverse (146241421131), we get a palindrome (277365563772).

The spelling of 131124142641 in words is "one hundred thirty-one billion, one hundred twenty-four million, one hundred forty-two thousand, six hundred forty-one".