4242111342 has 64 divisors (see below), whose sum is σ = 10247731200. Its totient is φ = 1143612000.

The previous prime is 4242111287. The next prime is 4242111347. The reversal of 4242111342 is 2431112424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242111347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189709 + ... + 210887.

It is an arithmetic number, because the mean of its divisors is an integer number (160120800).

Almost surely, 2^4242111342 is an apocalyptic number.

4242111342 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4242111342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5123865600).

4242111342 is an abundant number, since it is smaller than the sum of its proper divisors (6005619858).

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

4242111342 is a wasteful number, since it uses less digits than its factorization.

4242111342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21461.

The product of its digits is 1536, while the sum is 24.

The square root of 4242111342 is about 65131.4927051423. The cubic root of 4242111342 is about 1618.8030764050.

Adding to 4242111342 its reverse (2431112424), we get a palindrome (6673223766).

The spelling of 4242111342 in words is "four billion, two hundred forty-two million, one hundred eleven thousand, three hundred forty-two".