2113034343439 has 2 divisors, whose sum is σ = 2113034343440. Its totient is φ = 2113034343438.

The previous prime is 2113034343389. The next prime is 2113034343443. The reversal of 2113034343439 is 9343434303112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113034343439 - 2¹⁵ = 2113034310671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113034443439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056517171719 + 1056517171720.

It is an arithmetic number, because the mean of its divisors is an integer number (1056517171720).

Almost surely, 2^{2113034343439} is an apocalyptic number.

2113034343439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113034343439 is an equidigital number, since it uses as much as digits as its factorization.

2113034343439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 2113034343439 in words is "two trillion, one hundred thirteen billion, thirty-four million, three hundred forty-three thousand, four hundred thirty-nine".