22142142413 has 8 divisors (see below), whose sum is σ = 22393798200. Its totient is φ = 21890550528.

The previous prime is 22142142403. The next prime is 22142142427. The reversal of 22142142413 is 31424124122.

It can be written as a sum of positive squares in 4 ways, for example, as 3438297769 + 18703844644 = 58637^2 + 136762^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22142142413 - 2¹⁸ = 22141880269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142142403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209593 + ... + 1227761.

It is an arithmetic number, because the mean of its divisors is an integer number (2799224775).

Almost surely, 2^22142142413 is an apocalyptic number.

It is an amenable number.

22142142413 is a deficient number, since it is larger than the sum of its proper divisors (251655787).

22142142413 is a wasteful number, since it uses less digits than its factorization.

22142142413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31951.

The product of its digits is 3072, while the sum is 26.

Adding to 22142142413 its reverse (31424124122), we get a palindrome (53566266535).

The spelling of 22142142413 in words is "twenty-two billion, one hundred forty-two million, one hundred forty-two thousand, four hundred thirteen".