2144052154291 has 2 divisors, whose sum is σ = 2144052154292. Its totient is φ = 2144052154290.

The previous prime is 2144052154271. The next prime is 2144052154319. The reversal of 2144052154291 is 1924512504412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2144052154291 - 2²³ = 2144043765683 is a prime.

It is not a weakly prime, because it can be changed into another prime (2144052154241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072026077145 + 1072026077146.

It is an arithmetic number, because the mean of its divisors is an integer number (1072026077146).

Almost surely, 2^{2144052154291} is an apocalyptic number.

2144052154291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144052154291 is an equidigital number, since it uses as much as digits as its factorization.

2144052154291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 2144052154291 in words is "two trillion, one hundred forty-four billion, fifty-two million, one hundred fifty-four thousand, two hundred ninety-one".