42052214 has 8 divisors (see below), whose sum is σ = 64268640. Its totient is φ = 20629336.

The previous prime is 42052181. The next prime is 42052217. The reversal of 42052214 is 41225024.

It is a happy number.

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 (42052217) 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, 198254 + ... + 198465.

It is an arithmetic number, because the mean of its divisors is an integer number (8033580).

Almost surely, 2^42052214 is an apocalyptic number.

42052214 is a deficient number, since it is larger than the sum of its proper divisors (22216426).

42052214 is a wasteful number, since it uses less digits than its factorization.

42052214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396774.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 42052214 is about 6484.7678447266. The cubic root of 42052214 is about 347.7466502785.

Adding to 42052214 its reverse (41225024), we get a palindrome (83277238).

The spelling of 42052214 in words is "forty-two million, fifty-two thousand, two hundred fourteen".