220040404042 has 8 divisors (see below), whose sum is σ = 330092922816. Its totient is φ = 110009429772.

The previous prime is 220040404037. The next prime is 220040404063. The reversal of 220040404042 is 240404040022.

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

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, 5360568 + ... + 5401459.

It is an arithmetic number, because the mean of its divisors is an integer number (41261615352).

Almost surely, 2^220040404042 is an apocalyptic number.

220040404042 is a deficient number, since it is larger than the sum of its proper divisors (110052518774).

220040404042 is a wasteful number, since it uses less digits than its factorization.

220040404042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10772252.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 220040404042 its reverse (240404040022), we get a palindrome (460444444064).

The spelling of 220040404042 in words is "two hundred twenty billion, forty million, four hundred four thousand, forty-two".