142442040033 has 48 divisors (see below), whose sum is σ = 212045221440. Its totient is φ = 92100757632.

The previous prime is 142442040011. The next prime is 142442040043. The reversal of 142442040033 is 330040244241.

It is a happy number.

142442040033 is a `hidden beast` number, since 1 + 424 + 4 + 204 + 0 + 0 + 33 = 666.

It is not a de Polignac number, because 142442040033 - 2⁹ = 142442039521 is a prime.

It is a super-3 number, since 3×142442040033³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142442039979 and 142442040006.

It is not an unprimeable number, because it can be changed into a prime (142442040043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25976110 + ... + 25981592.

It is an arithmetic number, because the mean of its divisors is an integer number (4417608780).

Almost surely, 2^142442040033 is an apocalyptic number.

It is an amenable number.

142442040033 is a deficient number, since it is larger than the sum of its proper divisors (69603181407).

142442040033 is a wasteful number, since it uses less digits than its factorization.

142442040033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6158 (or 6155 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 142442040033 its reverse (330040244241), we get a palindrome (472482284274).

The spelling of 142442040033 in words is "one hundred forty-two billion, four hundred forty-two million, forty thousand, thirty-three".