1042404535 has 8 divisors (see below), whose sum is σ = 1251331776. Its totient is φ = 833626080.

The previous prime is 1042404529. The next prime is 1042404557. The reversal of 1042404535 is 5354042401.

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

It is not a de Polignac number, because 1042404535 - 2³ = 1042404527 is a prime.

It is a Duffinian number.

It is a congruent 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, 21151 + ... + 50320.

It is an arithmetic number, because the mean of its divisors is an integer number (156416472).

Almost surely, 2^1042404535 is an apocalyptic number.

1042404535 is a deficient number, since it is larger than the sum of its proper divisors (208927241).

1042404535 is an equidigital number, since it uses as much as digits as its factorization.

1042404535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74393.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1042404535 is about 32286.2902018798. The cubic root of 1042404535 is about 1013.9396288623.

Adding to 1042404535 its reverse (5354042401), we get a palindrome (6396446936).

The spelling of 1042404535 in words is "one billion, forty-two million, four hundred four thousand, five hundred thirty-five".