240400004042 has 16 divisors (see below), whose sum is σ = 395070167232. Its totient is φ = 108803745120.

The previous prime is 240400004011. The next prime is 240400004063.

240400004042 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23443958 + ... + 23454209.

It is an arithmetic number, because the mean of its divisors is an integer number (24691885452).

Almost surely, 2^240400004042 is an apocalyptic number.

240400004042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240400004042 is a deficient number, since it is larger than the sum of its proper divisors (154670163190).

240400004042 is a wasteful number, since it uses less digits than its factorization.

240400004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46898413.

The product of its (nonzero) digits is 1024, while the sum is 20.

It can be divided in two parts, 24040000 and 4042, that added together give a palindrome (24044042).

The spelling of 240400004042 in words is "two hundred forty billion, four hundred million, four thousand, forty-two".