2142339983 has 32 divisors (see below), whose sum is σ = 2629905408. Its totient is φ = 1703462400.

The previous prime is 2142339943. The next prime is 2142339989. The reversal of 2142339983 is 3899332412.

It is a cyclic number.

It is not a de Polignac number, because 2142339983 - 2⁶ = 2142339919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142339989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3959693 + ... + 3960233.

It is an arithmetic number, because the mean of its divisors is an integer number (82184544).

Almost surely, 2^2142339983 is an apocalyptic number.

2142339983 is a deficient number, since it is larger than the sum of its proper divisors (487565425).

2142339983 is a wasteful number, since it uses less digits than its factorization.

2142339983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983.

The product of its digits is 279936, while the sum is 44.

The square root of 2142339983 is about 46285.4186866663. The cubic root of 2142339983 is about 1289.1282660842.

The spelling of 2142339983 in words is "two billion, one hundred forty-two million, three hundred thirty-nine thousand, nine hundred eighty-three".