42201254 has 8 divisors (see below), whose sum is σ = 63353568. Its totient is φ = 21083400.

The previous prime is 42201239. The next prime is 42201281. The reversal of 42201254 is 45210224.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5297 + ... + 10604.

It is an arithmetic number, because the mean of its divisors is an integer number (7919196).

Almost surely, 2^42201254 is an apocalyptic number.

42201254 is a deficient number, since it is larger than the sum of its proper divisors (21152314).

42201254 is a wasteful number, since it uses less digits than its factorization.

42201254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17230.

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

The square root of 42201254 is about 6496.2492255147. The cubic root of 42201254 is about 348.1569897662.

Adding to 42201254 its reverse (45210224), we get a palindrome (87411478).

The spelling of 42201254 in words is "forty-two million, two hundred one thousand, two hundred fifty-four".