2140201312 has 96 divisors (see below), whose sum is σ = 4508275968. Its totient is φ = 998400000.

The previous prime is 2140201303. The next prime is 2140201331. The reversal of 2140201312 is 2131020412.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4107612 + ... + 4108132.

It is an arithmetic number, because the mean of its divisors is an integer number (46961208).

Almost surely, 2^2140201312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140201312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2254137984).

2140201312 is an abundant number, since it is smaller than the sum of its proper divisors (2368074656).

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

2140201312 is a wasteful number, since it uses less digits than its factorization.

2140201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2140201312 is about 46262.3098428948. The cubic root of 2140201312 is about 1288.6991497593.

Adding to 2140201312 its reverse (2131020412), we get a palindrome (4271221724).

Subtracting from 2140201312 its reverse (2131020412), we obtain a square (9180900 = 3030²).

The spelling of 2140201312 in words is "two billion, one hundred forty million, two hundred one thousand, three hundred twelve".