42055033232 has 20 divisors (see below), whose sum is σ = 81553833420. Its totient is φ = 21008882688.

The previous prime is 42055033231. The next prime is 42055033271. The reversal of 42055033232 is 23233055024.

It can be written as a sum of positive squares in 2 ways, for example, as 2344109056 + 39710924176 = 48416^2 + 199276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42055033195 and 42055033204.

It is not an unprimeable number, because it can be changed into a prime (42055033231) 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, 1145993 + ... + 1182120.

It is an arithmetic number, because the mean of its divisors is an integer number (4077691671).

Almost surely, 2^42055033232 is an apocalyptic number.

It is an amenable number.

42055033232 is a deficient number, since it is larger than the sum of its proper divisors (39498800188).

42055033232 is a wasteful number, since it uses less digits than its factorization.

42055033232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329250 (or 2329244 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 42055033232 its reverse (23233055024), we get a palindrome (65288088256).

The spelling of 42055033232 in words is "forty-two billion, fifty-five million, thirty-three thousand, two hundred thirty-two".