142233444332243 has 8 divisors (see below), whose sum is σ = 155267268984000. Its totient is φ = 129216871602280.

The previous prime is 142233444332209. The next prime is 142233444332249. The reversal of 142233444332243 is 342233444332241.

142233444332243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-142233444332243 is a prime.

It is a super-2 number, since 2×142233444332243² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142233444332194 and 142233444332203.

It is not an unprimeable number, because it can be changed into a prime (142233444332249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4312963205 + ... + 4312996182.

It is an arithmetic number, because the mean of its divisors is an integer number (19408408623000).

Almost surely, 2^{142233444332243} is an apocalyptic number.

142233444332243 is a deficient number, since it is larger than the sum of its proper divisors (13033824651757).

142233444332243 is a wasteful number, since it uses less digits than its factorization.

142233444332243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8625960897.

The product of its digits is 3981312, while the sum is 44.

Adding to 142233444332243 its reverse (342233444332241), we get a palindrome (484466888664484).

The spelling of 142233444332243 in words is "one hundred forty-two trillion, two hundred thirty-three billion, four hundred forty-four million, three hundred thirty-two thousand, two hundred forty-three".