1042434003 has 8 divisors (see below), whose sum is σ = 1496828368. Its totient is φ = 641497824.

The previous prime is 1042433969. The next prime is 1042434011. The reversal of 1042434003 is 3004342401.

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

It is not a de Polignac number, because 1042434003 - 2⁶ = 1042433939 is a prime.

It is a super-2 number, since 2×1042434003² = 2173337301221208018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042434053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13364500 + ... + 13364577.

It is an arithmetic number, because the mean of its divisors is an integer number (187103546).

Almost surely, 2^1042434003 is an apocalyptic number.

1042434003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1042434003 is a deficient number, since it is larger than the sum of its proper divisors (454394365).

1042434003 is a wasteful number, since it uses less digits than its factorization.

1042434003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26729093.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1042434003 is about 32286.7465533460. The cubic root of 1042434003 is about 1013.9491832117.

Adding to 1042434003 its reverse (3004342401), we get a palindrome (4046776404).

The spelling of 1042434003 in words is "one billion, forty-two million, four hundred thirty-four thousand, three".