2432332421 has 4 divisors (see below), whose sum is σ = 2491657644. Its totient is φ = 2373007200.

The previous prime is 2432332417. The next prime is 2432332433. The reversal of 2432332421 is 1242332342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39753025 + 2392579396 = 6305^2 + 48914^2 .

It is a cyclic number.

It is not a de Polignac number, because 2432332421 - 2² = 2432332417 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 (2432332411) 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, 29662550 + ... + 29662631.

It is an arithmetic number, because the mean of its divisors is an integer number (622914411).

Almost surely, 2^2432332421 is an apocalyptic number.

It is an amenable number.

2432332421 is a deficient number, since it is larger than the sum of its proper divisors (59325223).

2432332421 is an equidigital number, since it uses as much as digits as its factorization.

2432332421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59325222.

The product of its digits is 6912, while the sum is 26.

The square root of 2432332421 is about 49318.6822715287. The cubic root of 2432332421 is about 1344.8514313770.

Adding to 2432332421 its reverse (1242332342), we get a palindrome (3674664763).

The spelling of 2432332421 in words is "two billion, four hundred thirty-two million, three hundred thirty-two thousand, four hundred twenty-one".