2140983269291 has 4 divisors (see below), whose sum is σ = 2141178287400. Its totient is φ = 2140788251184.

The previous prime is 2140983269209. The next prime is 2140983269303. The reversal of 2140983269291 is 1929623890412.

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 2140983269291 - 2¹⁴ = 2140983252907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140983262291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97492586 + ... + 97514543.

It is an arithmetic number, because the mean of its divisors is an integer number (535294571850).

Almost surely, 2^{2140983269291} is an apocalyptic number.

2140983269291 is a deficient number, since it is larger than the sum of its proper divisors (195018109).

2140983269291 is a wasteful number, since it uses less digits than its factorization.

2140983269291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195018108.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The spelling of 2140983269291 in words is "two trillion, one hundred forty billion, nine hundred eighty-three million, two hundred sixty-nine thousand, two hundred ninety-one".