1400214404 has 12 divisors (see below), whose sum is σ = 2450725200. Its totient is φ = 700007208.

The previous prime is 1400214397. The next prime is 1400214419. The reversal of 1400214404 is 4044120041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12887 + ... + 54465.

It is an arithmetic number, because the mean of its divisors is an integer number (204227100).

Almost surely, 2^1400214404 is an apocalyptic number.

It is an amenable number.

1400214404 is a deficient number, since it is larger than the sum of its proper divisors (1050510796).

1400214404 is a wasteful number, since it uses less digits than its factorization.

1400214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50002 (or 50000 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1400214404 is about 37419.4388520191. The cubic root of 1400214404 is about 1118.7460466388.

Adding to 1400214404 its reverse (4044120041), we get a palindrome (5444334445).

The spelling of 1400214404 in words is "one billion, four hundred million, two hundred fourteen thousand, four hundred four".