142013040233 has 8 divisors (see below), whose sum is σ = 150527242152. Its totient is φ = 133516670976.

The previous prime is 142013040187. The next prime is 142013040263. The reversal of 142013040233 is 332040310241.

It can be written as a sum of positive squares in 4 ways, for example, as 17639027344 + 124374012889 = 132812^2 + 352667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142013040233 - 2¹⁰ = 142013039209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142013040199 and 142013040208.

It is not an unprimeable number, because it can be changed into a prime (142013040263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4441760 + ... + 4473617.

It is an arithmetic number, because the mean of its divisors is an integer number (18815905269).

Almost surely, 2^142013040233 is an apocalyptic number.

It is an amenable number.

142013040233 is a deficient number, since it is larger than the sum of its proper divisors (8514201919).

142013040233 is an equidigital number, since it uses as much as digits as its factorization.

142013040233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8916331.

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

Adding to 142013040233 its reverse (332040310241), we get a palindrome (474053350474).

The spelling of 142013040233 in words is "one hundred forty-two billion, thirteen million, forty thousand, two hundred thirty-three".