442103435 has 8 divisors (see below), whose sum is σ = 530861136. Its totient is φ = 353458080.

The previous prime is 442103393. The next prime is 442103489. The reversal of 442103435 is 534301244.

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

It is a de Polignac number, because none of the positive numbers 2^k-442103435 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19169 + ... + 35378.

It is an arithmetic number, because the mean of its divisors is an integer number (66357642).

Almost surely, 2^442103435 is an apocalyptic number.

442103435 is a deficient number, since it is larger than the sum of its proper divisors (88757701).

442103435 is a wasteful number, since it uses less digits than its factorization.

442103435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56173.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 442103435 is about 21026.2558483435. The cubic root of 442103435 is about 761.8005755066.

Adding to 442103435 its reverse (534301244), we get a palindrome (976404679).

The spelling of 442103435 in words is "four hundred forty-two million, one hundred three thousand, four hundred thirty-five".