22514042 has 8 divisors (see below), whose sum is σ = 33794496. Its totient is φ = 11249212.

The previous prime is 22514021. The next prime is 22514057. The reversal of 22514042 is 24041522.

It is a happy number.

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

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, 863 + ... + 6765.

It is an arithmetic number, because the mean of its divisors is an integer number (4224312).

Almost surely, 2^22514042 is an apocalyptic number.

22514042 is a deficient number, since it is larger than the sum of its proper divisors (11280454).

22514042 is a wasteful number, since it uses less digits than its factorization.

22514042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812.

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

The square root of 22514042 is about 4744.8964161507. The cubic root of 22514042 is about 282.3695254641.

Adding to 22514042 its reverse (24041522), we get a palindrome (46555564).

The spelling of 22514042 in words is "twenty-two million, five hundred fourteen thousand, forty-two".