2134540039 has 2 divisors, whose sum is σ = 2134540040. Its totient is φ = 2134540038.

The previous prime is 2134540033. The next prime is 2134540063. The reversal of 2134540039 is 9300454312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134540039 - 2⁵ = 2134540007 is a prime.

It is a super-2 number, since 2×2134540039² = 9112522356188243042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134540033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067270019 + 1067270020.

It is an arithmetic number, because the mean of its divisors is an integer number (1067270020).

Almost surely, 2^2134540039 is an apocalyptic number.

2134540039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134540039 is an equidigital number, since it uses as much as digits as its factorization.

2134540039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2134540039 is about 46201.0826604745. The cubic root of 2134540039 is about 1287.5618548723.

The spelling of 2134540039 in words is "two billion, one hundred thirty-four million, five hundred forty thousand, thirty-nine".