432243743 has 4 divisors (see below), whose sum is σ = 439329768. Its totient is φ = 425157720.

The previous prime is 432243739. The next prime is 432243767. The reversal of 432243743 is 347342234.

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

It is a cyclic number.

It is not a de Polignac number, because 432243743 - 2² = 432243739 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 (432243703) 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, 3542921 + ... + 3543042.

It is an arithmetic number, because the mean of its divisors is an integer number (109832442).

Almost surely, 2^432243743 is an apocalyptic number.

432243743 is a deficient number, since it is larger than the sum of its proper divisors (7086025).

432243743 is an equidigital number, since it uses as much as digits as its factorization.

432243743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7086024.

The product of its digits is 48384, while the sum is 32.

The square root of 432243743 is about 20790.4724092552. The cubic root of 432243743 is about 756.0947777137.

Adding to 432243743 its reverse (347342234), we get a palindrome (779585977).

The spelling of 432243743 in words is "four hundred thirty-two million, two hundred forty-three thousand, seven hundred forty-three".