1042433403 has 16 divisors (see below), whose sum is σ = 1516838400. Its totient is φ = 631539680.

The previous prime is 1042433389. The next prime is 1042433467. The reversal of 1042433403 is 3043342401.

It is a cyclic number.

It is not a de Polignac number, because 1042433403 - 2⁶ = 1042433339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1042435403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127678 + ... + 135596.

It is an arithmetic number, because the mean of its divisors is an integer number (94802400).

Almost surely, 2^1042433403 is an apocalyptic number.

1042433403 is a deficient number, since it is larger than the sum of its proper divisors (474404997).

1042433403 is a wasteful number, since it uses less digits than its factorization.

1042433403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1042433403 is about 32286.7372616064. The cubic root of 1042433403 is about 1013.9489886767.

Adding to 1042433403 its reverse (3043342401), we get a palindrome (4085775804).

The spelling of 1042433403 in words is "one billion, forty-two million, four hundred thirty-three thousand, four hundred three".