4244121342 has 24 divisors (see below), whose sum is σ = 9233761680. Its totient is φ = 1408835520.

The previous prime is 4244121341. The next prime is 4244121353. The reversal of 4244121342 is 2431214424.

4244121342 is a `hidden beast` number, since 4 + 2 + 441 + 213 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244121341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484842 + ... + 493517.

It is an arithmetic number, because the mean of its divisors is an integer number (384740070).

Almost surely, 2^4244121342 is an apocalyptic number.

4244121342 is an abundant number, since it is smaller than the sum of its proper divisors (4989640338).

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

4244121342 is a wasteful number, since it uses less digits than its factorization.

4244121342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978608 (or 978605 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 4244121342 is about 65146.9212012356. The cubic root of 4244121342 is about 1619.0587101490.

Adding to 4244121342 its reverse (2431214424), we get a palindrome (6675335766).

The spelling of 4244121342 in words is "four billion, two hundred forty-four million, one hundred twenty-one thousand, three hundred forty-two".