1400315012 has 12 divisors (see below), whose sum is σ = 2529601536. Its totient is φ = 677571720.

The previous prime is 1400314999. The next prime is 1400315017. The reversal of 1400315012 is 2105130041.

It is not an unprimeable number, because it can be changed into a prime (1400315017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5646308 + ... + 5646555.

It is an arithmetic number, because the mean of its divisors is an integer number (210800128).

Almost surely, 2^1400315012 is an apocalyptic number.

It is an amenable number.

1400315012 is a deficient number, since it is larger than the sum of its proper divisors (1129286524).

1400315012 is a wasteful number, since it uses less digits than its factorization.

1400315012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11292898 (or 11292896 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1400315012 is about 37420.7831558881. The cubic root of 1400315012 is about 1118.7728406560.

Adding to 1400315012 its reverse (2105130041), we get a palindrome (3505445053).

The spelling of 1400315012 in words is "one billion, four hundred million, three hundred fifteen thousand, twelve".