131000422424 has 16 divisors (see below), whose sum is σ = 245633941800. Its totient is φ = 65498037952.

The previous prime is 131000422379. The next prime is 131000422447. The reversal of 131000422424 is 424224000131.

It is a super-2 number, since 2×131000422424² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131000422424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572 + ... + 511860.

Almost surely, 2^131000422424 is an apocalyptic number.

It is an amenable number.

131000422424 is a deficient number, since it is larger than the sum of its proper divisors (114633519376).

131000422424 is a wasteful number, since it uses less digits than its factorization.

131000422424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543322 (or 543318 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 131000422424 its reverse (424224000131), we get a palindrome (555224422555).

The spelling of 131000422424 in words is "one hundred thirty-one billion, four hundred twenty-two thousand, four hundred twenty-four".