240422433140434 has 4 divisors (see below), whose sum is σ = 360633649710654. Its totient is φ = 120211216570216.

The previous prime is 240422433140423. The next prime is 240422433140453. The reversal of 240422433140434 is 434041334224042.

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

It can be written as a sum of positive squares in only one way, i.e., 121650907025209 + 118771526115225 = 11029547^2 + 10898235^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105608285107 + ... + 60105608285110.

Almost surely, 2^{240422433140434} is an apocalyptic number.

240422433140434 is a deficient number, since it is larger than the sum of its proper divisors (120211216570220).

240422433140434 is a wasteful number, since it uses less digits than its factorization.

240422433140434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120211216570219.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 240422433140434 its reverse (434041334224042), we get a palindrome (674463767364476).

The spelling of 240422433140434 in words is "two hundred forty trillion, four hundred twenty-two billion, four hundred thirty-three million, one hundred forty thousand, four hundred thirty-four".