2142901883 has 4 divisors (see below), whose sum is σ = 2183334048. Its totient is φ = 2102469720.

The previous prime is 2142901841. The next prime is 2142901913. The reversal of 2142901883 is 3881092412.

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

It is not a de Polignac number, because 2142901883 - 2⁸ = 2142901627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142903883) 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, 20216003 + ... + 20216108.

It is an arithmetic number, because the mean of its divisors is an integer number (545833512).

Almost surely, 2^2142901883 is an apocalyptic number.

2142901883 is a deficient number, since it is larger than the sum of its proper divisors (40432165).

2142901883 is an equidigital number, since it uses as much as digits as its factorization.

2142901883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40432164.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 2142901883 is about 46291.4882348796. The cubic root of 2142901883 is about 1289.2409618372.

The spelling of 2142901883 in words is "two billion, one hundred forty-two million, nine hundred one thousand, eight hundred eighty-three".