2212344142 has 8 divisors (see below), whose sum is σ = 3320671536. Its totient is φ = 1105453632.

The previous prime is 2212344041. The next prime is 2212344149. The reversal of 2212344142 is 2414432122.

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

It is a super-3 number, since 3×2212344142³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212344149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355363 + ... + 361534.

It is an arithmetic number, because the mean of its divisors is an integer number (415083942).

Almost surely, 2^2212344142 is an apocalyptic number.

2212344142 is a deficient number, since it is larger than the sum of its proper divisors (1108327394).

2212344142 is a wasteful number, since it uses less digits than its factorization.

2212344142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718442.

The product of its digits is 3072, while the sum is 25.

The square root of 2212344142 is about 47035.5625245409. The cubic root of 2212344142 is about 1303.0194394703.

Adding to 2212344142 its reverse (2414432122), we get a palindrome (4626776264).

The spelling of 2212344142 in words is "two billion, two hundred twelve million, three hundred forty-four thousand, one hundred forty-two".