12042141422 has 4 divisors (see below), whose sum is σ = 18063212136. Its totient is φ = 6021070710.

The previous prime is 12042141413. The next prime is 12042141467. The reversal of 12042141422 is 22414124021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22414124021 = 83 ⋅270049687.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010535354 + ... + 3010535357.

It is an arithmetic number, because the mean of its divisors is an integer number (4515803034).

Almost surely, 2^12042141422 is an apocalyptic number.

12042141422 is a deficient number, since it is larger than the sum of its proper divisors (6021070714).

12042141422 is an equidigital number, since it uses as much as digits as its factorization.

12042141422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021070713.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12042141422 its reverse (22414124021), we get a palindrome (34456265443).

The spelling of 12042141422 in words is "twelve billion, forty-two million, one hundred forty-one thousand, four hundred twenty-two".