1431421125204 has 48 divisors (see below), whose sum is σ = 3827356658048. Its totient is φ = 407881001088.

The previous prime is 1431421125193. The next prime is 1431421125241. The reversal of 1431421125204 is 4025211241341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22811467 + ... + 22874130.

Almost surely, 2^{1431421125204} is an apocalyptic number.

1431421125204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1431421125204 is an abundant number, since it is smaller than the sum of its proper divisors (2395935532844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431421125204 is a wasteful number, since it uses less digits than its factorization.

1431421125204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45685984 (or 45685982 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1431421125204 its reverse (4025211241341), we get a palindrome (5456632366545).

The spelling of 1431421125204 in words is "one trillion, four hundred thirty-one billion, four hundred twenty-one million, one hundred twenty-five thousand, two hundred four".