142430443250 has 64 divisors (see below), whose sum is σ = 273690144000. Its totient is φ = 55469232000.

The previous prime is 142430443219. The next prime is 142430443283. The reversal of 142430443250 is 52344034241.

142430443250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5100827 + ... + 5128673.

It is an arithmetic number, because the mean of its divisors is an integer number (4276408500).

Almost surely, 2^142430443250 is an apocalyptic number.

142430443250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142430443250 is a deficient number, since it is larger than the sum of its proper divisors (131259700750).

142430443250 is a wasteful number, since it uses less digits than its factorization.

142430443250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28404 (or 28394 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 142430443250 its reverse (52344034241), we get a palindrome (194774477491).

The spelling of 142430443250 in words is "one hundred forty-two billion, four hundred thirty million, four hundred forty-three thousand, two hundred fifty".