240042432245 has 32 divisors (see below), whose sum is σ = 362684203776. Its totient is φ = 148155264000.

The previous prime is 240042432209. The next prime is 240042432283. The reversal of 240042432245 is 542234240042.

It is not a de Polignac number, because 240042432245 - 2¹² = 240042428149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3047684 + ... + 3125453.

It is an arithmetic number, because the mean of its divisors is an integer number (11333881368).

Almost surely, 2^240042432245 is an apocalyptic number.

It is an amenable number.

240042432245 is a deficient number, since it is larger than the sum of its proper divisors (122641771531).

240042432245 is a wasteful number, since it uses less digits than its factorization.

240042432245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6173261.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 240042432245 its reverse (542234240042), we get a palindrome (782276672287).

The spelling of 240042432245 in words is "two hundred forty billion, forty-two million, four hundred thirty-two thousand, two hundred forty-five".