432242542 has 8 divisors (see below), whose sum is σ = 676553616. Its totient is φ = 206724672.

The previous prime is 432242501. The next prime is 432242549. The reversal of 432242542 is 245242234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×432242542² = 373667230229243528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 432242542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432242549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4698243 + ... + 4698334.

It is an arithmetic number, because the mean of its divisors is an integer number (84569202).

Almost surely, 2^432242542 is an apocalyptic number.

432242542 is a deficient number, since it is larger than the sum of its proper divisors (244311074).

432242542 is a wasteful number, since it uses less digits than its factorization.

432242542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9396602.

The product of its digits is 15360, while the sum is 28.

The square root of 432242542 is about 20790.4435258125. The cubic root of 432242542 is about 756.0940774370.

Adding to 432242542 its reverse (245242234), we get a palindrome (677484776).

It can be divided in two parts, 4322 and 42542, that added together give a palindrome (46864).

The spelling of 432242542 in words is "four hundred thirty-two million, two hundred forty-two thousand, five hundred forty-two".