142040414201233 has 4 divisors (see below), whose sum is σ = 142461899110180. Its totient is φ = 141618929292288.

The previous prime is 142040414201219. The next prime is 142040414201237. The reversal of 142040414201233 is 332102414040241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77100218332929 + 64940195868304 = 8780673^2 + 8058548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142040414201233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142040414201195 and 142040414201204.

It is not an unprimeable number, because it can be changed into a prime (142040414201237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210742453968 + ... + 210742454641.

It is an arithmetic number, because the mean of its divisors is an integer number (35615474777545).

Almost surely, 2^{142040414201233} is an apocalyptic number.

It is an amenable number.

142040414201233 is a deficient number, since it is larger than the sum of its proper divisors (421484908947).

142040414201233 is an equidigital number, since it uses as much as digits as its factorization.

142040414201233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421484908946.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 142040414201233 its reverse (332102414040241), we get a palindrome (474142828241474).

The spelling of 142040414201233 in words is "one hundred forty-two trillion, forty billion, four hundred fourteen million, two hundred one thousand, two hundred thirty-three".