112421230140 has 24 divisors (see below), whose sum is σ = 314779444560. Its totient is φ = 29978994688.

The previous prime is 112421230109. The next prime is 112421230157. The reversal of 112421230140 is 41032124211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936843525 + ... + 936843644.

It is an arithmetic number, because the mean of its divisors is an integer number (13115810190).

Almost surely, 2^112421230140 is an apocalyptic number.

112421230140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112421230140 is an abundant number, since it is smaller than the sum of its proper divisors (202358214420).

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

112421230140 is a wasteful number, since it uses less digits than its factorization.

112421230140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873687181 (or 1873687179 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 112421230140 its reverse (41032124211), we get a palindrome (153453354351).

The spelling of 112421230140 in words is "one hundred twelve billion, four hundred twenty-one million, two hundred thirty thousand, one hundred forty".