1042003434 has 64 divisors (see below), whose sum is σ = 2317455360. Its totient is φ = 310988160.

The previous prime is 1042003427. The next prime is 1042003451. The reversal of 1042003434 is 4343002401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042003434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148534 + ... + 155390.

It is an arithmetic number, because the mean of its divisors is an integer number (36210240).

Almost surely, 2^1042003434 is an apocalyptic number.

1042003434 is an abundant number, since it is smaller than the sum of its proper divisors (1275451926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042003434 is a wasteful number, since it uses less digits than its factorization.

1042003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955.

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

The square root of 1042003434 is about 32280.0779738835. The cubic root of 1042003434 is about 1013.8095627957.

Adding to 1042003434 its reverse (4343002401), we get a palindrome (5385005835).

The spelling of 1042003434 in words is "one billion, forty-two million, three thousand, four hundred thirty-four".