142241333 has 16 divisors (see below), whose sum is σ = 155956416. Its totient is φ = 128943360.

The previous prime is 142241311. The next prime is 142241339. The reversal of 142241333 is 333142241.

It is not a de Polignac number, because 142241333 - 2¹² = 142237237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142241299 and 142241308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142241339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259766 + ... + 260312.

It is an arithmetic number, because the mean of its divisors is an integer number (9747276).

Almost surely, 2^142241333 is an apocalyptic number.

142241333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142241333 is a deficient number, since it is larger than the sum of its proper divisors (13715083).

142241333 is a wasteful number, since it uses less digits than its factorization.

142241333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its digits is 1728, while the sum is 23.

The square root of 142241333 is about 11926.4970968009. The cubic root of 142241333 is about 522.0057311604.

Adding to 142241333 its reverse (333142241), we get a palindrome (475383574).

The spelling of 142241333 in words is "one hundred forty-two million, two hundred forty-one thousand, three hundred thirty-three".