3432433021 has 2 divisors, whose sum is σ = 3432433022. Its totient is φ = 3432433020.

The previous prime is 3432432977. The next prime is 3432433031. The reversal of 3432433021 is 1203342343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3411144025 + 21288996 = 58405^2 + 4614^2 .

It is a cyclic number.

It is not a de Polignac number, because 3432433021 - 2⁷ = 3432432893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3432433031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1716216510 + 1716216511.

It is an arithmetic number, because the mean of its divisors is an integer number (1716216511).

Almost surely, 2^3432433021 is an apocalyptic number.

It is an amenable number.

3432433021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3432433021 is an equidigital number, since it uses as much as digits as its factorization.

3432433021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 3432433021 is about 58586.9697202373. The cubic root of 3432433021 is about 1508.4607827459.

Adding to 3432433021 its reverse (1203342343), we get a palindrome (4635775364).

The spelling of 3432433021 in words is "three billion, four hundred thirty-two million, four hundred thirty-three thousand, twenty-one".