242432045 has 4 divisors (see below), whose sum is σ = 290918460. Its totient is φ = 193945632.

The previous prime is 242432033. The next prime is 242432101. The reversal of 242432045 is 540234242.

It is a happy number.

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 25694761 + 216737284 = 5069^2 + 14722^2 .

It is a cyclic number.

It is not a de Polignac number, because 242432045 - 2¹² = 242427949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24243200 + ... + 24243209.

It is an arithmetic number, because the mean of its divisors is an integer number (72729615).

Almost surely, 2^242432045 is an apocalyptic number.

It is an amenable number.

242432045 is a deficient number, since it is larger than the sum of its proper divisors (48486415).

242432045 is an equidigital number, since it uses as much as digits as its factorization.

242432045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48486414.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 242432045 is about 15570.2294459651. The cubic root of 242432045 is about 623.5385972800.

Adding to 242432045 its reverse (540234242), we get a palindrome (782666287).

The spelling of 242432045 in words is "two hundred forty-two million, four hundred thirty-two thousand, forty-five".