1431742076988 has 24 divisors (see below), whose sum is σ = 3349319522640. Its totient is φ = 476020500480.

The previous prime is 1431742076987. The next prime is 1431742076993. The reversal of 1431742076988 is 8896702471341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431742076987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153352453 + ... + 153361788.

It is an arithmetic number, because the mean of its divisors is an integer number (139554980110).

Almost surely, 2^{1431742076988} is an apocalyptic number.

It is an amenable number.

1431742076988 is an abundant number, since it is smaller than the sum of its proper divisors (1917577445652).

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

1431742076988 is a wasteful number, since it uses less digits than its factorization.

1431742076988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306714637 (or 306714635 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 1431742076988 in words is "one trillion, four hundred thirty-one billion, seven hundred forty-two million, seventy-six thousand, nine hundred eighty-eight".