2140312014 has 48 divisors (see below), whose sum is σ = 4756752000. Its totient is φ = 695148048.

The previous prime is 2140312007. The next prime is 2140312033. The reversal of 2140312014 is 4102130412.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336637 + ... + 342935.

It is an arithmetic number, because the mean of its divisors is an integer number (99099000).

Almost surely, 2^2140312014 is an apocalyptic number.

2140312014 is an abundant number, since it is smaller than the sum of its proper divisors (2616439986).

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

2140312014 is a wasteful number, since it uses less digits than its factorization.

2140312014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789 (or 6786 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2140312014 is about 46263.5062873535. The cubic root of 2140312014 is about 1288.7213687149.

Adding to 2140312014 its reverse (4102130412), we get a palindrome (6242442426).

The spelling of 2140312014 in words is "two billion, one hundred forty million, three hundred twelve thousand, fourteen".