1400444114 has 8 divisors (see below), whose sum is σ = 2106721008. Its totient is φ = 698203780.

The previous prime is 1400444107. The next prime is 1400444137. The reversal of 1400444114 is 4114440041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1400444114² = 3922487432874489992, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1400444114.

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, 1008272 + ... + 1009659.

It is an arithmetic number, because the mean of its divisors is an integer number (263340126).

Almost surely, 2^1400444114 is an apocalyptic number.

1400444114 is a deficient number, since it is larger than the sum of its proper divisors (706276894).

1400444114 is a wasteful number, since it uses less digits than its factorization.

1400444114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018280.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1400444114 is about 37422.5081201140. The cubic root of 1400444114 is about 1118.8072213421.

Adding to 1400444114 its reverse (4114440041), we get a palindrome (5514884155).

The spelling of 1400444114 in words is "one billion, four hundred million, four hundred forty-four thousand, one hundred fourteen".