42533029 has 16 divisors (see below), whose sum is σ = 54115200. Its totient is φ = 33139680.

The previous prime is 42533021. The next prime is 42533033. The reversal of 42533029 is 92033524.

It is not a de Polignac number, because 42533029 - 2³ = 42533021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42532988 and 42533006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42533021) 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, 1864 + ... + 9409.

It is an arithmetic number, because the mean of its divisors is an integer number (3382200).

Almost surely, 2^42533029 is an apocalyptic number.

42533029 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

42533029 is a deficient number, since it is larger than the sum of its proper divisors (11582171).

42533029 is a wasteful number, since it uses less digits than its factorization.

42533029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305 (or 11291 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 42533029 is about 6521.7351218828. The cubic root of 42533029 is about 349.0669816676.

The spelling of 42533029 in words is "forty-two million, five hundred thirty-three thousand, twenty-nine".