2214142 has 16 divisors (see below), whose sum is σ = 3840480. Its totient is φ = 937728.

The previous prime is 2214137. The next prime is 2214161. The reversal of 2214142 is 2414122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358 + ... + 2134.

It is an arithmetic number, because the mean of its divisors is an integer number (240030).

2^2214142 is an apocalyptic number.

2214142 is a deficient number, since it is larger than the sum of its proper divisors (1626338).

2214142 is a wasteful number, since it uses less digits than its factorization.

2214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875.

The product of its digits is 128, while the sum is 16.

The square root of 2214142 is about 1487.9993279568. Note that the first 3 decimals coincide. The cubic root of 2214142 is about 130.3372309470.

Adding to 2214142 its reverse (2414122), we get a palindrome (4628264).

The spelling of 2214142 in words is "two million, two hundred fourteen thousand, one hundred forty-two".