1401368335512 has 64 divisors (see below), whose sum is σ = 3517055769600. Its totient is φ = 465307664640.

The previous prime is 1401368335501. The next prime is 1401368335567. The reversal of 1401368335512 is 2155338631041.

It is a congruent number.

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, 7759908 + ... + 7938444.

It is an arithmetic number, because the mean of its divisors is an integer number (54953996400).

Almost surely, 2^{1401368335512} is an apocalyptic number.

1401368335512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401368335512 is an abundant number, since it is smaller than the sum of its proper divisors (2115687434088).

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

1401368335512 is a wasteful number, since it uses less digits than its factorization.

1401368335512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179816 (or 179812 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1401368335512 in words is "one trillion, four hundred one billion, three hundred sixty-eight million, three hundred thirty-five thousand, five hundred twelve".