42333044033323 has 4 divisors (see below), whose sum is σ = 42336082812888. Its totient is φ = 42330005253760.

The previous prime is 42333044033317. The next prime is 42333044033327. The reversal of 42333044033323 is 32333044033324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42333044033323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42333044033327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1519368886 + ... + 1519396747.

It is an arithmetic number, because the mean of its divisors is an integer number (10584020703222).

Almost surely, 2^{42333044033323} is an apocalyptic number.

42333044033323 is a deficient number, since it is larger than the sum of its proper divisors (3038779565).

42333044033323 is a wasteful number, since it uses less digits than its factorization.

42333044033323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038779564.

The product of its (nonzero) digits is 559872, while the sum is 37.

Adding to 42333044033323 its reverse (32333044033324), we get a palindrome (74666088066647).

Subtracting from 42333044033323 its reverse (32333044033324), we obtain a palindrome (9999999999999).

The spelling of 42333044033323 in words is "forty-two trillion, three hundred thirty-three billion, forty-four million, thirty-three thousand, three hundred twenty-three".