1042004307 has 32 divisors (see below), whose sum is σ = 1543380480. Its totient is φ = 622307840.

The previous prime is 1042004297. The next prime is 1042004309. The reversal of 1042004307 is 7034002401.

It is a cyclic number.

It is not a de Polignac number, because 1042004307 - 2⁴ = 1042004291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042004309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100048 + ... + 109970.

It is an arithmetic number, because the mean of its divisors is an integer number (48230640).

Almost surely, 2^1042004307 is an apocalyptic number.

1042004307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1042004307 is a deficient number, since it is larger than the sum of its proper divisors (501376173).

1042004307 is a wasteful number, since it uses less digits than its factorization.

1042004307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10043.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 1042004307 is about 32280.0914961529. The cubic root of 1042004307 is about 1013.8098459219.

Adding to 1042004307 its reverse (7034002401), we get a palindrome (8076006708).

The spelling of 1042004307 in words is "one billion, forty-two million, four thousand, three hundred seven".