1332431465000 has 40 divisors (see below), whose sum is σ = 3121886934210. Its totient is φ = 532972584000.

The previous prime is 1332431464961. The next prime is 1332431465011. The reversal of 1332431465000 is 5641342331.

It can be written as a sum of positive squares in 5 ways, for example, as 83254177444 + 1249177287556 = 288538^2 + 1117666^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 9 ways as a sum of consecutive naturals, for example, 133238147 + ... + 133248146.

Almost surely, 2^{1332431465000} is an apocalyptic number.

1332431465000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332431465000 is an abundant number, since it is smaller than the sum of its proper divisors (1789455469210).

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

1332431465000 is an equidigital number, since it uses as much as digits as its factorization.

1332431465000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266486319 (or 266486300 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 1332431465000 in words is "one trillion, three hundred thirty-two billion, four hundred thirty-one million, four hundred sixty-five thousand".