421313212131124 has 12 divisors (see below), whose sum is σ = 754444589165344. Its totient is φ = 205757615226744.

The previous prime is 421313212131101. The next prime is 421313212131127. The reversal of 421313212131124 is 421131212313124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421313212131127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224747709512 + ... + 1224747709855.

Almost surely, 2^{421313212131124} is an apocalyptic number.

It is an amenable number.

421313212131124 is a deficient number, since it is larger than the sum of its proper divisors (333131377034220).

421313212131124 is a wasteful number, since it uses less digits than its factorization.

421313212131124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449495419414 (or 2449495419412 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

Adding to 421313212131124 its reverse (421131212313124), we get a palindrome (842444424444248).

The spelling of 421313212131124 in words is "four hundred twenty-one trillion, three hundred thirteen billion, two hundred twelve million, one hundred thirty-one thousand, one hundred twenty-four".