421031430124 has 6 divisors (see below), whose sum is σ = 736805002724. Its totient is φ = 210515715060.

The previous prime is 421031430103. The next prime is 421031430143. The reversal of 421031430124 is 421034130124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52628928762 + ... + 52628928769.

Almost surely, 2^421031430124 is an apocalyptic number.

It is an amenable number.

421031430124 is a deficient number, since it is larger than the sum of its proper divisors (315773572600).

421031430124 is a wasteful number, since it uses less digits than its factorization.

421031430124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105257857535 (or 105257857533 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 421031430124 its reverse (421034130124), we get a palindrome (842065560248).

The spelling of 421031430124 in words is "four hundred twenty-one billion, thirty-one million, four hundred thirty thousand, one hundred twenty-four".