1401023032000 has 56 divisors (see below), whose sum is σ = 3469633558560. Its totient is φ = 560409209600.

The previous prime is 1401023031979. The next prime is 1401023032049. The reversal of 1401023032000 is 2303201041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87555940 + ... + 87571939.

Almost surely, 2^{1401023032000} is an apocalyptic number.

1401023032000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401023032000 is an abundant number, since it is smaller than the sum of its proper divisors (2068610526560).

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

1401023032000 is an equidigital number, since it uses as much as digits as its factorization.

1401023032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175127906 (or 175127886 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1401023032000 its reverse (2303201041), we get a palindrome (1403326233041).

The spelling of 1401023032000 in words is "one trillion, four hundred one billion, twenty-three million, thirty-two thousand".