105442303232 has 36 divisors (see below), whose sum is σ = 240540258336. Its totient is φ = 45189557760.

The previous prime is 105442303163. The next prime is 105442303247. The reversal of 105442303232 is 232303244501.

It is a happy number.

It is a super-2 number, since 2×105442303232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105442303195 and 105442303204.

It is a congruent number.

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, 29418494 + ... + 29422077.

Almost surely, 2^105442303232 is an apocalyptic number.

It is an amenable number.

105442303232 is an abundant number, since it is smaller than the sum of its proper divisors (135097955104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105442303232 is an frugal number, since it uses more digits than its factorization.

105442303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58840594 (or 58840580 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 105442303232 its reverse (232303244501), we get a palindrome (337745547733).

The spelling of 105442303232 in words is "one hundred five billion, four hundred forty-two million, three hundred three thousand, two hundred thirty-two".