3442521239 has 2 divisors, whose sum is σ = 3442521240. Its totient is φ = 3442521238.

The previous prime is 3442521217. The next prime is 3442521283. The reversal of 3442521239 is 9321252443.

3442521239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3442521239 - 2¹⁶ = 3442455703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3442521199 and 3442521208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442521209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721260619 + 1721260620.

It is an arithmetic number, because the mean of its divisors is an integer number (1721260620).

Almost surely, 2^3442521239 is an apocalyptic number.

3442521239 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442521239 is an equidigital number, since it uses as much as digits as its factorization.

3442521239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 3442521239 is about 58673.0026417602. The cubic root of 3442521239 is about 1509.9371695857.

The spelling of 3442521239 in words is "three billion, four hundred forty-two million, five hundred twenty-one thousand, two hundred thirty-nine".