42233440333 has 16 divisors (see below), whose sum is σ = 50982486016. Its totient is φ = 34217633520.

The previous prime is 42233440313. The next prime is 42233440349. The reversal of 42233440333 is 33304433224.

42233440333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42233440333 - 2²¹ = 42231343181 is a prime.

It is a super-2 number, since 2×42233440333² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 42233440295 and 42233440304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233440313) 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, 2253741 + ... + 2272402.

It is an arithmetic number, because the mean of its divisors is an integer number (3186405376).

Almost surely, 2^42233440333 is an apocalyptic number.

42233440333 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

42233440333 is a deficient number, since it is larger than the sum of its proper divisors (8749045683).

42233440333 is a wasteful number, since it uses less digits than its factorization.

42233440333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526224.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 42233440333 its reverse (33304433224), we get a palindrome (75537873557).

The spelling of 42233440333 in words is "forty-two billion, two hundred thirty-three million, four hundred forty thousand, three hundred thirty-three".