240043340042 has 32 divisors (see below), whose sum is σ = 399331655424. Its totient is φ = 107296603200.

The previous prime is 240043340039. The next prime is 240043340077.

240043340042 is nontrivially palindromic in base 10.

240043340042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240043339993 and 240043340020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6400088 + ... + 6437484.

It is an arithmetic number, because the mean of its divisors is an integer number (12479114232).

Almost surely, 2^240043340042 is an apocalyptic number.

240043340042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240043340042 is a deficient number, since it is larger than the sum of its proper divisors (159288315382).

240043340042 is a wasteful number, since it uses less digits than its factorization.

240043340042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42254.

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 240043 and 340042, that added together give a palindrome (580085).

The spelling of 240043340042 in words is "two hundred forty billion, forty-three million, three hundred forty thousand, forty-two".