1431472904290 has 32 divisors (see below), whose sum is σ = 3027114732096. Its totient is φ = 480494400960.

The previous prime is 1431472904221. The next prime is 1431472904321. The reversal of 1431472904290 is 924092741341.

It is a super-2 number, since 2×1431472904290² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1431472904290.

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 15 ways as a sum of consecutive naturals, for example, 500513572 + ... + 500516431.

It is an arithmetic number, because the mean of its divisors is an integer number (94597335378).

Almost surely, 2^{1431472904290} is an apocalyptic number.

1431472904290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1431472904290 is an abundant number, since it is smaller than the sum of its proper divisors (1595641827806).

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

1431472904290 is a wasteful number, since it uses less digits than its factorization.

1431472904290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001030034.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 1431472904290 in words is "one trillion, four hundred thirty-one billion, four hundred seventy-two million, nine hundred four thousand, two hundred ninety".