2254142 has 8 divisors (see below), whose sum is σ = 3688632. Its totient is φ = 1024600.

The previous prime is 2254129. The next prime is 2254157. The reversal of 2254142 is 2414522.

It is a happy number.

2254142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51209 + ... + 51252.

It is an arithmetic number, because the mean of its divisors is an integer number (461079).

2^2254142 is an apocalyptic number.

2254142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2254142 is a deficient number, since it is larger than the sum of its proper divisors (1434490).

2254142 is a wasteful number, since it uses less digits than its factorization.

2254142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102474.

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

The square root of 2254142 is about 1501.3800318374. The cubic root of 2254142 is about 131.1174286485.

Adding to 2254142 its reverse (2414522), we get a palindrome (4668664).

The spelling of 2254142 in words is "two million, two hundred fifty-four thousand, one hundred forty-two".