1431313420332 has 48 divisors (see below), whose sum is σ = 3382321259520. Its totient is φ = 471028196928.

The previous prime is 1431313420321. The next prime is 1431313420391. The reversal of 1431313420332 is 2330243131341.

It is a self number, because there is not a number n which added to its sum of digits gives 1431313420332.

It is an unprimeable number.

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, 933918 + ... + 1932570.

It is an arithmetic number, because the mean of its divisors is an integer number (70465026240).

Almost surely, 2^{1431313420332} is an apocalyptic number.

1431313420332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1431313420332 is an abundant number, since it is smaller than the sum of its proper divisors (1951007839188).

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

1431313420332 is a wasteful number, since it uses less digits than its factorization.

1431313420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000182 (or 1000180 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1431313420332 its reverse (2330243131341), we get a palindrome (3761556551673).

The spelling of 1431313420332 in words is "one trillion, four hundred thirty-one billion, three hundred thirteen million, four hundred twenty thousand, three hundred thirty-two".