214149581143 has 2 divisors, whose sum is σ = 214149581144. Its totient is φ = 214149581142.

The previous prime is 214149581083. The next prime is 214149581167. The reversal of 214149581143 is 341185941412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214149581143 - 2²⁵ = 214116026711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214149581143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214149581743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107074790571 + 107074790572.

It is an arithmetic number, because the mean of its divisors is an integer number (107074790572).

Almost surely, 2^214149581143 is an apocalyptic number.

214149581143 is a deficient number, since it is larger than the sum of its proper divisors (1).

214149581143 is an equidigital number, since it uses as much as digits as its factorization.

214149581143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 43.

The spelling of 214149581143 in words is "two hundred fourteen billion, one hundred forty-nine million, five hundred eighty-one thousand, one hundred forty-three".