1431440040084 has 48 divisors (see below), whose sum is σ = 3486508623360. Its totient is φ = 456566584320.

The previous prime is 1431440040077. The next prime is 1431440040089. The reversal of 1431440040084 is 4800400441341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431440040089) by changing a digit.

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, 21584629 + ... + 21650844.

It is an arithmetic number, because the mean of its divisors is an integer number (72635596320).

Almost surely, 2^{1431440040084} is an apocalyptic number.

It is an amenable number.

1431440040084 is an abundant number, since it is smaller than the sum of its proper divisors (2055068583276).

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

1431440040084 is a wasteful number, since it uses less digits than its factorization.

1431440040084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43235600 (or 43235598 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The spelling of 1431440040084 in words is "one trillion, four hundred thirty-one billion, four hundred forty million, forty thousand, eighty-four".