142433054244 has 144 divisors (see below), whose sum is σ = 392529337200. Its totient is φ = 43284713472.

The previous prime is 142433054233. The next prime is 142433054251. The reversal of 142433054244 is 442450334241.

142433054244 is a `hidden beast` number, since 1 + 4 + 2 + 43 + 30 + 542 + 44 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 93287484900 + 49145569344 = 305430^2 + 221688^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 142433054199 and 142433054208.

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, 59519512 + ... + 59521904.

It is an arithmetic number, because the mean of its divisors is an integer number (2725898175).

Almost surely, 2^142433054244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142433054244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196264668600).

142433054244 is an abundant number, since it is smaller than the sum of its proper divisors (250096282956).

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

142433054244 is a wasteful number, since it uses less digits than its factorization.

142433054244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934 (or 3929 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 142433054244 its reverse (442450334241), we get a palindrome (584883388485).

The spelling of 142433054244 in words is "one hundred forty-two billion, four hundred thirty-three million, fifty-four thousand, two hundred forty-four".