2132494939 has 2 divisors, whose sum is σ = 2132494940. Its totient is φ = 2132494938.

The previous prime is 2132494891. The next prime is 2132494999. The reversal of 2132494939 is 9394942312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2132494939 - 2¹⁷ = 2132363867 is a prime.

It is a super-2 number, since 2×2132494939² = 9095069329721227442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2132494999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066247469 + 1066247470.

It is an arithmetic number, because the mean of its divisors is an integer number (1066247470).

Almost surely, 2^2132494939 is an apocalyptic number.

2132494939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132494939 is an equidigital number, since it uses as much as digits as its factorization.

2132494939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 46.

The square root of 2132494939 is about 46178.9447584069. The cubic root of 2132494939 is about 1287.1505197053.

The spelling of 2132494939 in words is "two billion, one hundred thirty-two million, four hundred ninety-four thousand, nine hundred thirty-nine".