12335427742 has 16 divisors (see below), whose sum is σ = 20232094464. Its totient is φ = 5593999000.

The previous prime is 12335427659. The next prime is 12335427809. The reversal of 12335427742 is 24772453321.

It is a junction number, because it is equal to n+sod(n) for n = 12335427695 and 12335427704.

It is a congruent number.

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, 640984 + ... + 659947.

It is an arithmetic number, because the mean of its divisors is an integer number (1264505904).

Almost surely, 2^12335427742 is an apocalyptic number.

12335427742 is a deficient number, since it is larger than the sum of its proper divisors (7896666722).

12335427742 is a wasteful number, since it uses less digits than its factorization.

12335427742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301375.

The product of its digits is 282240, while the sum is 40.

The spelling of 12335427742 in words is "twelve billion, three hundred thirty-five million, four hundred twenty-seven thousand, seven hundred forty-two".