4420400210042 has 8 divisors (see below), whose sum is σ = 6698957019636. Its totient is φ = 2187414536832.

The previous prime is 4420400210041. The next prime is 4420400210059. The reversal of 4420400210042 is 2400120040244.

It can be written as a sum of positive squares in 2 ways, for example, as 4330723319521 + 89676890521 = 2081039^2 + 299461^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4420400210041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11392783853 + ... + 11392784240.

Almost surely, 2^{4420400210042} is an apocalyptic number.

4420400210042 is a deficient number, since it is larger than the sum of its proper divisors (2278556809594).

4420400210042 is a wasteful number, since it uses less digits than its factorization.

4420400210042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22785568192.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 4420400210042 its reverse (2400120040244), we get a palindrome (6820520250286).

The spelling of 4420400210042 in words is "four trillion, four hundred twenty billion, four hundred million, two hundred ten thousand, forty-two".