42022032 has 40 divisors (see below), whose sum is σ = 116909184. Its totient is φ = 12929664.

The previous prime is 42022031. The next prime is 42022033. The reversal of 42022032 is 23022024.

It is an interprime number because it is at equal distance from previous prime (42022031) and next prime (42022033).

It is not an unprimeable number, because it can be changed into a prime (42022031) 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, 33048 + ... + 34295.

Almost surely, 2^42022032 is an apocalyptic number.

It is an amenable number.

42022032 is an abundant number, since it is smaller than the sum of its proper divisors (74887152).

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

42022032 is a wasteful number, since it uses less digits than its factorization.

42022032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67367 (or 67361 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 42022032 is about 6482.4402812521. The cubic root of 42022032 is about 347.6634346725.

Adding to 42022032 its reverse (23022024), we get a palindrome (65044056).

The spelling of 42022032 in words is "forty-two million, twenty-two thousand, thirty-two".