1431021113202 has 8 divisors (see below), whose sum is σ = 2862042226416. Its totient is φ = 477007037732.

The previous prime is 1431021113149. The next prime is 1431021113209. The reversal of 1431021113202 is 2023111201341.

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

1431021113202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1431021113209) 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, 119251759428 + ... + 119251759439.

It is an arithmetic number, because the mean of its divisors is an integer number (357755278302).

Almost surely, 2^{1431021113202} is an apocalyptic number.

1431021113202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1431021113202 is a wasteful number, since it uses less digits than its factorization.

1431021113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238503518872.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1431021113202 its reverse (2023111201341), we get a palindrome (3454132314543).

The spelling of 1431021113202 in words is "one trillion, four hundred thirty-one billion, twenty-one million, one hundred thirteen thousand, two hundred two".