32421095249 has 2 divisors, whose sum is σ = 32421095250. Its totient is φ = 32421095248.

The previous prime is 32421095219. The next prime is 32421095257. The reversal of 32421095249 is 94259012423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30723078400 + 1698016849 = 175280^2 + 41207^2 .

It is a cyclic number.

It is not a de Polignac number, because 32421095249 - 2¹⁶ = 32421029713 is a prime.

It is a super-2 number, since 2×32421095249² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32421095209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210547624 + 16210547625.

It is an arithmetic number, because the mean of its divisors is an integer number (16210547625).

Almost surely, 2^32421095249 is an apocalyptic number.

It is an amenable number.

32421095249 is a deficient number, since it is larger than the sum of its proper divisors (1).

32421095249 is an equidigital number, since it uses as much as digits as its factorization.

32421095249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 32421095249 in words is "thirty-two billion, four hundred twenty-one million, ninety-five thousand, two hundred forty-nine".