12044243190 has 32 divisors (see below), whose sum is σ = 33035639040. Its totient is φ = 2752969824.

The previous prime is 12044243177. The next prime is 12044243191. The reversal of 12044243190 is 9134244021.

It is a super-2 number, since 2×12044243190² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044243191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28676560 + ... + 28676979.

It is an arithmetic number, because the mean of its divisors is an integer number (1032363720).

Almost surely, 2^12044243190 is an apocalyptic number.

12044243190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12044243190 is an abundant number, since it is smaller than the sum of its proper divisors (20991395850).

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

12044243190 is a wasteful number, since it uses less digits than its factorization.

12044243190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57353556.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 12044243190 in words is "twelve billion, forty-four million, two hundred forty-three thousand, one hundred ninety".