142233403230 has 96 divisors (see below), whose sum is σ = 387280056384. Its totient is φ = 36148704768.

The previous prime is 142233403211. The next prime is 142233403271. The reversal of 142233403230 is 32304332241.

142233403230 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 334 + 0 + 323 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 142233403194 and 142233403203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449362 + ... + 697418.

It is an arithmetic number, because the mean of its divisors is an integer number (4034167254).

Almost surely, 2^142233403230 is an apocalyptic number.

142233403230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142233403230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193640028192).

142233403230 is an abundant number, since it is smaller than the sum of its proper divisors (245046653154).

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

142233403230 is a wasteful number, since it uses less digits than its factorization.

142233403230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248370 (or 248367 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 142233403230 its reverse (32304332241), we get a palindrome (174537735471).

The spelling of 142233403230 in words is "one hundred forty-two billion, two hundred thirty-three million, four hundred three thousand, two hundred thirty".