1400073406814 has 16 divisors (see below), whose sum is σ = 2214011203488. Its totient is φ = 662697226752.

The previous prime is 1400073406751. The next prime is 1400073406829. The reversal of 1400073406814 is 4186043700041.

It is a happy number.

It is a congruent number.

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, 156884087 + ... + 156893010.

It is an arithmetic number, because the mean of its divisors is an integer number (138375700218).

Almost surely, 2^{1400073406814} is an apocalyptic number.

1400073406814 is a deficient number, since it is larger than the sum of its proper divisors (813937796674).

1400073406814 is a wasteful number, since it uses less digits than its factorization.

1400073406814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313777219.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 1400073406814 in words is "one trillion, four hundred billion, seventy-three million, four hundred six thousand, eight hundred fourteen".