42652122 has 8 divisors (see below), whose sum is σ = 85304256. Its totient is φ = 14217372.

The previous prime is 42652117. The next prime is 42652151. The reversal of 42652122 is 22125624.

It is a happy number.

42652122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

42652122 is an admirable number.

It is a super-2 number, since 2×42652122² = 3638407022205768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42652092 and 42652101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3554338 + ... + 3554349.

It is an arithmetic number, because the mean of its divisors is an integer number (10663032).

Almost surely, 2^42652122 is an apocalyptic number.

42652122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42652122 is a wasteful number, since it uses less digits than its factorization.

42652122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108692.

The product of its digits is 1920, while the sum is 24.

The square root of 42652122 is about 6530.8592084044. The cubic root of 42652122 is about 349.3924753298.

Adding to 42652122 its reverse (22125624), we get a palindrome (64777746).

The spelling of 42652122 in words is "forty-two million, six hundred fifty-two thousand, one hundred twenty-two".