142233126 has 64 divisors (see below), whose sum is σ = 344977920. Its totient is φ = 38188800.

The previous prime is 142233109. The next prime is 142233163. The reversal of 142233126 is 621332241.

142233126 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142233096 and 142233105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108676 + ... + 109976.

It is an arithmetic number, because the mean of its divisors is an integer number (5390280).

Almost surely, 2^142233126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142233126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172488960).

142233126 is an abundant number, since it is smaller than the sum of its proper divisors (202744794).

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

142233126 is a wasteful number, since it uses less digits than its factorization.

142233126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469.

The product of its digits is 1728, while the sum is 24.

The square root of 142233126 is about 11926.1530260181. The cubic root of 142233126 is about 521.9956914546.

Adding to 142233126 its reverse (621332241), we get a palindrome (763565367).

The spelling of 142233126 in words is "one hundred forty-two million, two hundred thirty-three thousand, one hundred twenty-six".