112232401242 has 64 divisors (see below), whose sum is σ = 245950311936. Its totient is φ = 33933841920.

The previous prime is 112232401219. The next prime is 112232401261. The reversal of 112232401242 is 242104232211.

It is a super-2 number, since 2×112232401242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1506708 + ... + 1579440.

It is an arithmetic number, because the mean of its divisors is an integer number (3842973624).

Almost surely, 2^112232401242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112232401242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122975155968).

112232401242 is an abundant number, since it is smaller than the sum of its proper divisors (133717910694).

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

112232401242 is a wasteful number, since it uses less digits than its factorization.

112232401242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73095.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 112232401242 its reverse (242104232211), we get a palindrome (354336633453).

The spelling of 112232401242 in words is "one hundred twelve billion, two hundred thirty-two million, four hundred one thousand, two hundred forty-two".