42433402244 has 12 divisors (see below), whose sum is σ = 75985395024. Its totient is φ = 20723289384.

The previous prime is 42433402229. The next prime is 42433402267. The reversal of 42433402244 is 44220433424.

It is a super-2 number, since 2×42433402244² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42433402244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123352742 + ... + 123353085.

It is an arithmetic number, because the mean of its divisors is an integer number (6332116252).

Almost surely, 2^42433402244 is an apocalyptic number.

It is an amenable number.

42433402244 is a deficient number, since it is larger than the sum of its proper divisors (33551992780).

42433402244 is a wasteful number, since it uses less digits than its factorization.

42433402244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246705874 (or 246705872 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42433402244 its reverse (44220433424), we get a palindrome (86653835668).

The spelling of 42433402244 in words is "forty-two billion, four hundred thirty-three million, four hundred two thousand, two hundred forty-four".