22142414 has 12 divisors (see below), whose sum is σ = 38636424. Its totient is φ = 9489564.

The previous prime is 22142413. The next prime is 22142423. The reversal of 22142414 is 41424122.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112874 + ... + 113069.

It is an arithmetic number, because the mean of its divisors is an integer number (3219702).

Almost surely, 2^22142414 is an apocalyptic number.

22142414 is a deficient number, since it is larger than the sum of its proper divisors (16494010).

22142414 is a wasteful number, since it uses less digits than its factorization.

22142414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225959 (or 225952 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 22142414 is about 4705.5726537798. The cubic root of 22142414 is about 280.8072537445.

Adding to 22142414 its reverse (41424122), we get a palindrome (63566536).

The spelling of 22142414 in words is "twenty-two million, one hundred forty-two thousand, four hundred fourteen".