2126302039 has 2 divisors, whose sum is σ = 2126302040. Its totient is φ = 2126302038.

The previous prime is 2126302021. The next prime is 2126302063. The reversal of 2126302039 is 9302036212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2126302039 - 2⁵ = 2126302007 is a prime.

It is a super-2 number, since 2×2126302039² = 9042320722111115042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2126301998 and 2126302016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2126308039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063151019 + 1063151020.

It is an arithmetic number, because the mean of its divisors is an integer number (1063151020).

Almost surely, 2^2126302039 is an apocalyptic number.

2126302039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2126302039 is an equidigital number, since it uses as much as digits as its factorization.

2126302039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2126302039 is about 46111.8427196311. The cubic root of 2126302039 is about 1285.9033228085.

The spelling of 2126302039 in words is "two billion, one hundred twenty-six million, three hundred two thousand, thirty-nine".