4234322142 has 56 divisors (see below), whose sum is σ = 9535122144. Its totient is φ = 1409625504.

The previous prime is 4234322123. The next prime is 4234322153. The reversal of 4234322142 is 2412234324.

It is a super-3 number, since 3×4234322142³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1606858 + ... + 1609490.

Almost surely, 2^4234322142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4234322142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4767561072).

4234322142 is an abundant number, since it is smaller than the sum of its proper divisors (5300800002).

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

4234322142 is a wasteful number, since it uses less digits than its factorization.

4234322142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756 (or 3741 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 4234322142 is about 65071.6692731945. The cubic root of 4234322142 is about 1617.8116749319.

Adding to 4234322142 its reverse (2412234324), we get a palindrome (6646556466).

The spelling of 4234322142 in words is "four billion, two hundred thirty-four million, three hundred twenty-two thousand, one hundred forty-two".