3231542429 has 2 divisors, whose sum is σ = 3231542430. Its totient is φ = 3231542428.

The previous prime is 3231542381. The next prime is 3231542441. The reversal of 3231542429 is 9242451323.

3231542429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2411006404 + 820536025 = 49102^2 + 28645^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231542429 - 2²⁸ = 2963106973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230542429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615771214 + 1615771215.

It is an arithmetic number, because the mean of its divisors is an integer number (1615771215).

Almost surely, 2^3231542429 is an apocalyptic number.

It is an amenable number.

3231542429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231542429 is an equidigital number, since it uses as much as digits as its factorization.

3231542429 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 3231542429 is about 56846.6571488597. The cubic root of 3231542429 is about 1478.4385816847.

The spelling of 3231542429 in words is "three billion, two hundred thirty-one million, five hundred forty-two thousand, four hundred twenty-nine".