1431720842080 has 24 divisors (see below), whose sum is σ = 3382440489792. Its totient is φ = 572688336768.

The previous prime is 1431720842053. The next prime is 1431720842137. The reversal of 1431720842080 is 802480271341.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4474127472 + ... + 4474127791.

It is an arithmetic number, because the mean of its divisors is an integer number (140935020408).

Almost surely, 2^{1431720842080} is an apocalyptic number.

1431720842080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1431720842080 is an abundant number, since it is smaller than the sum of its proper divisors (1950719647712).

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

1431720842080 is an equidigital number, since it uses as much as digits as its factorization.

1431720842080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8948255278 (or 8948255270 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 1431720842080 in words is "one trillion, four hundred thirty-one billion, seven hundred twenty million, eight hundred forty-two thousand, eighty".