142244416026 has 24 divisors (see below), whose sum is σ = 309395451924. Its totient is φ = 47230310400.

The previous prime is 142244416007. The next prime is 142244416031. The reversal of 142244416026 is 620614442241.

142244416026 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 4 + 4 + 41 + 602 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 135680985801 + 6563430225 = 368349^2 + 81015^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15369825 + ... + 15379076.

Almost surely, 2^142244416026 is an apocalyptic number.

142244416026 is an abundant number, since it is smaller than the sum of its proper divisors (167151035898).

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

142244416026 is a wasteful number, since it uses less digits than its factorization.

142244416026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30749166 (or 30749163 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 142244416026 its reverse (620614442241), we get a palindrome (762858858267).

The spelling of 142244416026 in words is "one hundred forty-two billion, two hundred forty-four million, four hundred sixteen thousand, twenty-six".