131432422024021 has 8 divisors (see below), whose sum is σ = 134490294155360. Its totient is φ = 128374609173552.

The previous prime is 131432422024009. The next prime is 131432422024051. The reversal of 131432422024021 is 120420224234131.

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

It is a cyclic number.

It is not a de Polignac number, because 131432422024021 - 2⁵ = 131432422023989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131432422024051) 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, 10318686 + ... + 19218223.

It is an arithmetic number, because the mean of its divisors is an integer number (16811286769420).

Almost surely, 2^{131432422024021} is an apocalyptic number.

It is an amenable number.

131432422024021 is a deficient number, since it is larger than the sum of its proper divisors (3057872131339).

131432422024021 is a wasteful number, since it uses less digits than its factorization.

131432422024021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29640435.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 131432422024021 its reverse (120420224234131), we get a palindrome (251852646258152).

The spelling of 131432422024021 in words is "one hundred thirty-one trillion, four hundred thirty-two billion, four hundred twenty-two million, twenty-four thousand, twenty-one".