42025032 has 48 divisors (see below), whose sum is σ = 130079040. Its totient is φ = 12007008.

The previous prime is 42025001. The next prime is 42025069. The reversal of 42025032 is 23052024.

It is a super-2 number, since 2×42025032² = 3532206629202048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42024996 and 42025014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41188 + ... + 42195.

It is an arithmetic number, because the mean of its divisors is an integer number (2709980).

Almost surely, 2^42025032 is an apocalyptic number.

42025032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42025032 is an abundant number, since it is smaller than the sum of its proper divisors (88054008).

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

42025032 is a wasteful number, since it uses less digits than its factorization.

42025032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83402 (or 83395 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 42025032 is about 6482.6716714639. The cubic root of 42025032 is about 347.6717078365.

Adding to 42025032 its reverse (23052024), we get a palindrome (65077056).

It can be divided in two parts, 420 and 25032, that added together give a palindrome (25452).

The spelling of 42025032 in words is "forty-two million, twenty-five thousand, thirty-two".