42010032 has 20 divisors (see below), whose sum is σ = 108526040. Its totient is φ = 14003328.

The previous prime is 42010027. The next prime is 42010037. The reversal of 42010032 is 23001024.

It is an interprime number because it is at equal distance from previous prime (42010027) and next prime (42010037).

It is a super-4 number, since 4×42010032⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (42010037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437557 + ... + 437652.

It is an arithmetic number, because the mean of its divisors is an integer number (5426302).

Almost surely, 2^42010032 is an apocalyptic number.

It is an amenable number.

42010032 is an abundant number, since it is smaller than the sum of its proper divisors (66516008).

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

42010032 is a wasteful number, since it uses less digits than its factorization.

42010032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875220 (or 875214 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 42010032 is about 6481.5146377988. The cubic root of 42010032 is about 347.6303380785.

Adding to 42010032 its reverse (23001024), we get a palindrome (65011056).

The spelling of 42010032 in words is "forty-two million, ten thousand, thirty-two".