42733032 has 32 divisors (see below), whose sum is σ = 108300480. Its totient is φ = 14048640.

The previous prime is 42732971. The next prime is 42733063. The reversal of 42733032 is 23033724.

It is a happy number.

It is a super-2 number, since 2×42733032² = 3652224047826048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 42732993 and 42733011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10444 + ... + 13947.

It is an arithmetic number, because the mean of its divisors is an integer number (3384390).

Almost surely, 2^42733032 is an apocalyptic number.

It is an amenable number.

42733032 is an abundant number, since it is smaller than the sum of its proper divisors (65567448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42733032 is a wasteful number, since it uses less digits than its factorization.

42733032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24473 (or 24469 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 42733032 is about 6537.0507111388. The cubic root of 42733032 is about 349.6132653496.

Adding to 42733032 its reverse (23033724), we get a palindrome (65766756).

The spelling of 42733032 in words is "forty-two million, seven hundred thirty-three thousand, thirty-two".