220141442 has 4 divisors (see below), whose sum is σ = 330212166. Its totient is φ = 110070720.

The previous prime is 220141433. The next prime is 220141451. The reversal of 220141442 is 244141022.

220141442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (220141433) and next prime (220141451).

It can be written as a sum of positive squares in only one way, i.e., 149059681 + 71081761 = 12209^2 + 8431^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55035359 + ... + 55035362.

Almost surely, 2^220141442 is an apocalyptic number.

220141442 is a deficient number, since it is larger than the sum of its proper divisors (110070724).

220141442 is a wasteful number, since it uses less digits than its factorization.

220141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110070723.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 220141442 is about 14837.1642169250. The cubic root of 220141442 is about 603.8104184771.

Adding to 220141442 its reverse (244141022), we get a palindrome (464282464).

The spelling of 220141442 in words is "two hundred twenty million, one hundred forty-one thousand, four hundred forty-two".