12041342434 has 16 divisors (see below), whose sum is σ = 19713424896. Its totient is φ = 5470723600.

The previous prime is 12041342393. The next prime is 12041342459. The reversal of 12041342434 is 43424314021.

It is a super-2 number, since 2×12041342434² (a number of 21 digits) contains 22 as substring.

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, 83197 + ... + 176080.

It is an arithmetic number, because the mean of its divisors is an integer number (1232089056).

Almost surely, 2^12041342434 is an apocalyptic number.

12041342434 is a deficient number, since it is larger than the sum of its proper divisors (7672082462).

12041342434 is a wasteful number, since it uses less digits than its factorization.

12041342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261401.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 12041342434 its reverse (43424314021), we get a palindrome (55465656455).

The spelling of 12041342434 in words is "twelve billion, forty-one million, three hundred forty-two thousand, four hundred thirty-four".