2140703959 has 4 divisors (see below), whose sum is σ = 2190487816. Its totient is φ = 2090920104.

The previous prime is 2140703941. The next prime is 2140703969. The reversal of 2140703959 is 9593070412.

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

It is a cyclic number.

It is not a de Polignac number, because 2140703959 - 2¹¹ = 2140701911 is a prime.

It is a super-2 number, since 2×2140703959² = 9165226880156547362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140703969) 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 3 ways as a sum of consecutive naturals, for example, 24891864 + ... + 24891949.

It is an arithmetic number, because the mean of its divisors is an integer number (547621954).

Almost surely, 2^2140703959 is an apocalyptic number.

2140703959 is a deficient number, since it is larger than the sum of its proper divisors (49783857).

2140703959 is an equidigital number, since it uses as much as digits as its factorization.

2140703959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49783856.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2140703959 is about 46267.7420996530. The cubic root of 2140703959 is about 1288.8000296864.

The spelling of 2140703959 in words is "two billion, one hundred forty million, seven hundred three thousand, nine hundred fifty-nine".