142132234244 has 288 divisors, whose sum is σ = 344598105600. Its totient is φ = 49902336000.

The previous prime is 142132234199. The next prime is 142132234319. The reversal of 142132234244 is 442432231241.

It is a happy number.

It is a super-2 number, since 2×142132234244² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142132234244.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 395911337 + ... + 395911695.

It is an arithmetic number, because the mean of its divisors is an integer number (1196521200).

Almost surely, 2^142132234244 is an apocalyptic number.

142132234244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142132234244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172299052800).

142132234244 is an abundant number, since it is smaller than the sum of its proper divisors (202465871356).

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

142132234244 is a wasteful number, since it uses less digits than its factorization.

142132234244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 582 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 142132234244 its reverse (442432231241), we get a palindrome (584564465485).

The spelling of 142132234244 in words is "one hundred forty-two billion, one hundred thirty-two million, two hundred thirty-four thousand, two hundred forty-four".