32432242069 has 2 divisors, whose sum is σ = 32432242070. Its totient is φ = 32432242068.

The previous prime is 32432242021. The next prime is 32432242079. The reversal of 32432242069 is 96024223423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29176056100 + 3256185969 = 170810^2 + 57063^2 .

It is an emirp because it is prime and its reverse (96024223423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32432242069 - 2¹³ = 32432233877 is a prime.

It is a super-2 number, since 2×32432242069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32432242079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16216121034 + 16216121035.

It is an arithmetic number, because the mean of its divisors is an integer number (16216121035).

Almost surely, 2^32432242069 is an apocalyptic number.

It is an amenable number.

32432242069 is a deficient number, since it is larger than the sum of its proper divisors (1).

32432242069 is an equidigital number, since it uses as much as digits as its factorization.

32432242069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 32432242069 in words is "thirty-two billion, four hundred thirty-two million, two hundred forty-two thousand, sixty-nine".