2140000202 has 4 divisors (see below), whose sum is σ = 3210000306. Its totient is φ = 1070000100.

The previous prime is 2140000157. The next prime is 2140000211. The reversal of 2140000202 is 2020000412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1685841481 + 454158721 = 41059^2 + 21311^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535000049 + ... + 535000052.

Almost surely, 2^2140000202 is an apocalyptic number.

2140000202 is a deficient number, since it is larger than the sum of its proper divisors (1070000104).

2140000202 is a wasteful number, since it uses less digits than its factorization.

2140000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070000103.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2140000202 is about 46260.1362081868. The cubic root of 2140000202 is about 1288.6587830887.

Adding to 2140000202 its reverse (2020000412), we get a palindrome (4160000614).

The spelling of 2140000202 in words is "two billion, one hundred forty million, two hundred two", and thus it is an aban number.