1401232332012 has 96 divisors (see below), whose sum is σ = 3321085501440. Its totient is φ = 459778744320.

The previous prime is 1401232332007. The next prime is 1401232332041. The reversal of 1401232332012 is 2102332321041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174300289 + ... + 174308327.

It is an arithmetic number, because the mean of its divisors is an integer number (34594640640).

Almost surely, 2^{1401232332012} is an apocalyptic number.

1401232332012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401232332012 is an abundant number, since it is smaller than the sum of its proper divisors (1919853169428).

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

1401232332012 is a wasteful number, since it uses less digits than its factorization.

1401232332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023 (or 9021 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1401232332012 its reverse (2102332321041), we get a palindrome (3503564653053).

The spelling of 1401232332012 in words is "one trillion, four hundred one billion, two hundred thirty-two million, three hundred thirty-two thousand, twelve".