2224342142 has 8 divisors (see below), whose sum is σ = 3639832632. Its totient is φ = 1011064600.

The previous prime is 2224342139. The next prime is 2224342147. The reversal of 2224342142 is 2412434222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224342147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50553209 + ... + 50553252.

It is an arithmetic number, because the mean of its divisors is an integer number (454979079).

Almost surely, 2^2224342142 is an apocalyptic number.

2224342142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2224342142 is a deficient number, since it is larger than the sum of its proper divisors (1415490490).

2224342142 is a wasteful number, since it uses less digits than its factorization.

2224342142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101106474.

The product of its digits is 6144, while the sum is 26.

The square root of 2224342142 is about 47162.9318639119. The cubic root of 2224342142 is about 1305.3707087741.

Adding to 2224342142 its reverse (2412434222), we get a palindrome (4636776364).

The spelling of 2224342142 in words is "two billion, two hundred twenty-four million, three hundred forty-two thousand, one hundred forty-two".