12042026534 has 8 divisors (see below), whose sum is σ = 19125571608. Its totient is φ = 5666836000.

The previous prime is 12042026527. The next prime is 12042026543. The reversal of 12042026534 is 43562024021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12042026497 and 12042026506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177088592 + ... + 177088659.

It is an arithmetic number, because the mean of its divisors is an integer number (2390696451).

Almost surely, 2^12042026534 is an apocalyptic number.

12042026534 is a deficient number, since it is larger than the sum of its proper divisors (7083545074).

12042026534 is a wasteful number, since it uses less digits than its factorization.

12042026534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354177270.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 12042026534 in words is "twelve billion, forty-two million, twenty-six thousand, five hundred thirty-four".