240861098942 has 8 divisors (see below), whose sum is σ = 361294974696. Its totient is φ = 120429440712.

The previous prime is 240861098941. The next prime is 240861098971. The reversal of 240861098942 is 249890168042.

It is a happy number.

240861098942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240861098941) 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, 249248 + ... + 737459.

It is an arithmetic number, because the mean of its divisors is an integer number (45161871837).

Almost surely, 2^240861098942 is an apocalyptic number.

240861098942 is a deficient number, since it is larger than the sum of its proper divisors (120433875754).

240861098942 is a wasteful number, since it uses less digits than its factorization.

240861098942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108762.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 240861098942 in words is "two hundred forty billion, eight hundred sixty-one million, ninety-eight thousand, nine hundred forty-two".