2140528099 has 2 divisors, whose sum is σ = 2140528100. Its totient is φ = 2140528098.

The previous prime is 2140528081. The next prime is 2140528129. The reversal of 2140528099 is 9908250412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2140528099 - 2⁷ = 2140527971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2140528199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070264049 + 1070264050.

It is an arithmetic number, because the mean of its divisors is an integer number (1070264050).

Almost surely, 2^2140528099 is an apocalyptic number.

2140528099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140528099 is an equidigital number, since it uses as much as digits as its factorization.

2140528099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 2140528099 is about 46265.8416004724. The cubic root of 2140528099 is about 1288.7647368444.

The spelling of 2140528099 in words is "two billion, one hundred forty million, five hundred twenty-eight thousand, ninety-nine".