1431102234444 has 24 divisors (see below), whose sum is σ = 3339851516400. Its totient is φ = 476946511104.

The previous prime is 1431102234383. The next prime is 1431102234461. The reversal of 1431102234444 is 4444322011341.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10877769 + ... + 11008544.

It is an arithmetic number, because the mean of its divisors is an integer number (139160479850).

Almost surely, 2^{1431102234444} is an apocalyptic number.

It is an amenable number.

1431102234444 is an abundant number, since it is smaller than the sum of its proper divisors (1908749281956).

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

1431102234444 is a wasteful number, since it uses less digits than its factorization.

1431102234444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21891769 (or 21891767 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1431102234444 its reverse (4444322011341), we get a palindrome (5875424245785).

The spelling of 1431102234444 in words is "one trillion, four hundred thirty-one billion, one hundred two million, two hundred thirty-four thousand, four hundred forty-four".