42052622 has 8 divisors (see below), whose sum is σ = 63239016. Its totient is φ = 20972952.

The previous prime is 42052613. The next prime is 42052627. The reversal of 42052622 is 22625024.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052627) 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, 25688 + ... + 27275.

It is an arithmetic number, because the mean of its divisors is an integer number (7904877).

Almost surely, 2^42052622 is an apocalyptic number.

42052622 is a deficient number, since it is larger than the sum of its proper divisors (21186394).

42052622 is a wasteful number, since it uses less digits than its factorization.

42052622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53362.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 42052622 is about 6484.7993029854. The cubic root of 42052622 is about 347.7477749135.

Adding to 42052622 its reverse (22625024), we get a palindrome (64677646).

The spelling of 42052622 in words is "forty-two million, fifty-two thousand, six hundred twenty-two".