441022042 has 4 divisors (see below), whose sum is σ = 661533066. Its totient is φ = 220511020.

The previous prime is 441022037. The next prime is 441022051. The reversal of 441022042 is 240220144.

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

It can be written as a sum of positive squares in only one way, i.e., 426876921 + 14145121 = 20661^2 + 3761^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110255509 + ... + 110255512.

Almost surely, 2^441022042 is an apocalyptic number.

441022042 is a deficient number, since it is larger than the sum of its proper divisors (220511024).

441022042 is a wasteful number, since it uses less digits than its factorization.

441022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220511023.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 441022042 is about 21000.5248029662. The cubic root of 441022042 is about 761.1789423924.

Adding to 441022042 its reverse (240220144), we get a palindrome (681242186).

The spelling of 441022042 in words is "four hundred forty-one million, twenty-two thousand, forty-two".