42002233234 has 64 divisors (see below), whose sum is σ = 73044066816. Its totient is φ = 17941284864.

The previous prime is 42002233211. The next prime is 42002233237. The reversal of 42002233234 is 43233220024.

It is a junction number, because it is equal to n+sod(n) for n = 42002233199 and 42002233208.

It is not an unprimeable number, because it can be changed into a prime (42002233237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11839849 + ... + 11843395.

It is an arithmetic number, because the mean of its divisors is an integer number (1141313544).

Almost surely, 2^42002233234 is an apocalyptic number.

42002233234 is a deficient number, since it is larger than the sum of its proper divisors (31041833582).

42002233234 is a wasteful number, since it uses less digits than its factorization.

42002233234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 42002233234 its reverse (43233220024), we get a palindrome (85235453258).

The spelling of 42002233234 in words is "forty-two billion, two million, two hundred thirty-three thousand, two hundred thirty-four".