12042341444 has 24 divisors (see below), whose sum is σ = 24087087360. Its totient is φ = 5160488256.

The previous prime is 12042341431. The next prime is 12042341447. The reversal of 12042341444 is 44414324021.

It is not an unprimeable number, because it can be changed into a prime (12042341447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432224 + ... + 459240.

It is an arithmetic number, because the mean of its divisors is an integer number (1003628640).

Almost surely, 2^12042341444 is an apocalyptic number.

12042341444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12042341444 is an abundant number, since it is smaller than the sum of its proper divisors (12044745916).

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

12042341444 is a wasteful number, since it uses less digits than its factorization.

12042341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42947 (or 42945 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 12042341444 its reverse (44414324021), we get a palindrome (56456665465).

The spelling of 12042341444 in words is "twelve billion, forty-two million, three hundred forty-one thousand, four hundred forty-four".