42553214 has 32 divisors (see below), whose sum is σ = 71435520. Its totient is φ = 18849600.

The previous prime is 42553213. The next prime is 42553249. The reversal of 42553214 is 41235524.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42553213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201569 + ... + 201779.

It is an arithmetic number, because the mean of its divisors is an integer number (2232360).

Almost surely, 2^42553214 is an apocalyptic number.

42553214 is a deficient number, since it is larger than the sum of its proper divisors (28882306).

42553214 is a wasteful number, since it uses less digits than its factorization.

42553214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its digits is 4800, while the sum is 26.

The square root of 42553214 is about 6523.2824559419. The cubic root of 42553214 is about 349.1221921153.

Adding to 42553214 its reverse (41235524), we get a palindrome (83788738).

The spelling of 42553214 in words is "forty-two million, five hundred fifty-three thousand, two hundred fourteen".