442055103 has 16 divisors (see below), whose sum is σ = 673969920. Its totient is φ = 252467136.

The previous prime is 442055099. The next prime is 442055111. The reversal of 442055103 is 301550244.

It is not a de Polignac number, because 442055103 - 2² = 442055099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442055303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44803 + ... + 53771.

It is an arithmetic number, because the mean of its divisors is an integer number (42123120).

Almost surely, 2^442055103 is an apocalyptic number.

442055103 is a deficient number, since it is larger than the sum of its proper divisors (231914817).

442055103 is a wasteful number, since it uses less digits than its factorization.

442055103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11326.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 442055103 is about 21025.1064920014. The cubic root of 442055103 is about 761.7728137626.

The spelling of 442055103 in words is "four hundred forty-two million, fifty-five thousand, one hundred three".