240550042 has 8 divisors (see below), whose sum is σ = 368502336. Its totient is φ = 117715932.

The previous prime is 240550039. The next prime is 240550069. The reversal of 240550042 is 240055042.

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

It is a junction number, because it is equal to n+sod(n) for n = 240549995 and 240550022.

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, 1279428 + ... + 1279615.

It is an arithmetic number, because the mean of its divisors is an integer number (46062792).

Almost surely, 2^240550042 is an apocalyptic number.

240550042 is a deficient number, since it is larger than the sum of its proper divisors (127952294).

240550042 is a wasteful number, since it uses less digits than its factorization.

240550042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559092.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 240550042 is about 15509.6757541865. The cubic root of 240550042 is about 621.9208912945.

The spelling of 240550042 in words is "two hundred forty million, five hundred fifty thousand, forty-two".