12042302190 has 64 divisors (see below), whose sum is σ = 29789379072. Its totient is φ = 3114115200.

The previous prime is 12042302183. The next prime is 12042302231. The reversal of 12042302190 is 9120324021.

It is a super-2 number, since 2×12042302190² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12042302190.

It is a congruent number.

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, 83589 + ... + 176271.

It is an arithmetic number, because the mean of its divisors is an integer number (465459048).

Almost surely, 2^12042302190 is an apocalyptic number.

12042302190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12042302190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14894689536).

12042302190 is an abundant number, since it is smaller than the sum of its proper divisors (17747076882).

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

12042302190 is a wasteful number, since it uses less digits than its factorization.

12042302190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92825.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 12042302190 in words is "twelve billion, forty-two million, three hundred two thousand, one hundred ninety".