12042346135 has 32 divisors (see below), whose sum is σ = 15101640000. Its totient is φ = 9207238656.

The previous prime is 12042346133. The next prime is 12042346153. The reversal of 12042346135 is 53164324021.

It is a cyclic number.

It is not a de Polignac number, because 12042346135 - 2¹ = 12042346133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12042346097 and 12042346106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042346133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7625776 + ... + 7627354.

It is an arithmetic number, because the mean of its divisors is an integer number (471926250).

Almost surely, 2^12042346135 is an apocalyptic number.

12042346135 is a deficient number, since it is larger than the sum of its proper divisors (3059293865).

12042346135 is a wasteful number, since it uses less digits than its factorization.

12042346135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 12042346135 in words is "twelve billion, forty-two million, three hundred forty-six thousand, one hundred thirty-five".