100042033 has 8 divisors (see below), whose sum is σ = 123128768. Its totient is φ = 79154064.

The previous prime is 100042031. The next prime is 100042051. The reversal of 100042033 is 330240001.

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

It is a cyclic number.

It is not a de Polignac number, because 100042033 - 2¹ = 100042031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (100042031) 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, 549591 + ... + 549772.

It is an arithmetic number, because the mean of its divisors is an integer number (15391096).

Almost surely, 2^100042033 is an apocalyptic number.

100042033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100042033 is a deficient number, since it is larger than the sum of its proper divisors (23086735).

100042033 is a wasteful number, since it uses less digits than its factorization.

100042033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099383.

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

The square root of 100042033 is about 10002.1014291998. The cubic root of 100042033 is about 464.2239075527.

Adding to 100042033 its reverse (330240001), we get a palindrome (430282034).

The spelling of 100042033 in words is "one hundred million, forty-two thousand, thirty-three".