1000042033 has 8 divisors (see below), whose sum is σ = 1012888800. Its totient is φ = 987276288.

The previous prime is 1000042027. The next prime is 1000042039. The reversal of 1000042033 is 3302400001.

It is an interprime number because it is at equal distance from previous prime (1000042027) and next prime (1000042039).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000042033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000042039) 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, 4785 + ... + 44977.

It is an arithmetic number, because the mean of its divisors is an integer number (126611100).

Almost surely, 2^1000042033 is an apocalyptic number.

It is an amenable number.

1000042033 is a deficient number, since it is larger than the sum of its proper divisors (12846767).

1000042033 is a wasteful number, since it uses less digits than its factorization.

1000042033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40511.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1000042033 is about 31623.4411947846. The cubic root of 1000042033 is about 1000.0140108037.

Adding to 1000042033 its reverse (3302400001), we get a palindrome (4302442034).

The spelling of 1000042033 in words is "one billion, forty-two thousand, thirty-three".