2213243142 has 16 divisors (see below), whose sum is σ = 4828894272. Its totient is φ = 670679720.

The previous prime is 2213243077. The next prime is 2213243159. The reversal of 2213243142 is 2413423122.

It is a happy number.

It is a super-3 number, since 3×2213243142³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 16766928 + ... + 16767059.

It is an arithmetic number, because the mean of its divisors is an integer number (301805892).

Almost surely, 2^2213243142 is an apocalyptic number.

2213243142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2213243142 is an abundant number, since it is smaller than the sum of its proper divisors (2615651130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213243142 is a wasteful number, since it uses less digits than its factorization.

2213243142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33534003.

The product of its digits is 2304, while the sum is 24.

The square root of 2213243142 is about 47045.1181526840. The cubic root of 2213243142 is about 1303.1959122922.

Adding to 2213243142 its reverse (2413423122), we get a palindrome (4626666264).

The spelling of 2213243142 in words is "two billion, two hundred thirteen million, two hundred forty-three thousand, one hundred forty-two".