42433803 has 24 divisors (see below), whose sum is σ = 62852400. Its totient is φ = 27578304.

The previous prime is 42433793. The next prime is 42433813. The reversal of 42433803 is 30833424.

It is an interprime number because it is at equal distance from previous prime (42433793) and next prime (42433813).

It is not a de Polignac number, because 42433803 - 2¹⁰ = 42432779 is a prime.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (42433813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83113 + ... + 83621.

It is an arithmetic number, because the mean of its divisors is an integer number (2618850).

Almost surely, 2^42433803 is an apocalyptic number.

42433803 is a deficient number, since it is larger than the sum of its proper divisors (20418597).

42433803 is a wasteful number, since it uses less digits than its factorization.

42433803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 42433803 is about 6514.1233485405. The cubic root of 42433803 is about 348.7953222788.

The spelling of 42433803 in words is "forty-two million, four hundred thirty-three thousand, eight hundred three".