2432343232021 has 4 divisors (see below), whose sum is σ = 2443058400672. Its totient is φ = 2421628063372.

The previous prime is 2432343232019. The next prime is 2432343232061. The reversal of 2432343232021 is 1202323432342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2432343232021 - 2¹ = 2432343232019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2432343232061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5357583985 + ... + 5357584438.

It is an arithmetic number, because the mean of its divisors is an integer number (610764600168).

Almost surely, 2^{2432343232021} is an apocalyptic number.

It is an amenable number.

2432343232021 is a deficient number, since it is larger than the sum of its proper divisors (10715168651).

2432343232021 is a wasteful number, since it uses less digits than its factorization.

2432343232021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715168650.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2432343232021 its reverse (1202323432342), we get a palindrome (3634666664363).

The spelling of 2432343232021 in words is "two trillion, four hundred thirty-two billion, three hundred forty-three million, two hundred thirty-two thousand, twenty-one".