4040224220242 has 32 divisors (see below), whose sum is σ = 6937124428800. Its totient is φ = 1728769307328.

The previous prime is 4040224220231. The next prime is 4040224220261. The reversal of 4040224220242 is 2420224220404.

It is a self number, because there is not a number n which added to its sum of digits gives 4040224220242.

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, 47562984 + ... + 47647852.

It is an arithmetic number, because the mean of its divisors is an integer number (216785138400).

Almost surely, 2^{4040224220242} is an apocalyptic number.

4040224220242 is a deficient number, since it is larger than the sum of its proper divisors (2896900208558).

4040224220242 is a wasteful number, since it uses less digits than its factorization.

4040224220242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90250.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4040224220242 its reverse (2420224220404), we get a palindrome (6460448440646).

It can be divided in two parts, 404022 and 4220242, that added together give a palindrome (4624264).

The spelling of 4040224220242 in words is "four trillion, forty billion, two hundred twenty-four million, two hundred twenty thousand, two hundred forty-two".