12042335163 has 16 divisors (see below), whose sum is σ = 16411074336. Its totient is φ = 7851866880.

The previous prime is 12042335119. The next prime is 12042335177. The reversal of 12042335163 is 36153324021.

It is not a de Polignac number, because 12042335163 - 2¹³ = 12042326971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12042335163.

It is not an unprimeable number, because it can be changed into a prime (12042335363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69058 + ... + 169863.

It is an arithmetic number, because the mean of its divisors is an integer number (1025692146).

Almost surely, 2^12042335163 is an apocalyptic number.

12042335163 is a deficient number, since it is larger than the sum of its proper divisors (4368739173).

12042335163 is a wasteful number, since it uses less digits than its factorization.

12042335163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239294.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 12042335163 its reverse (36153324021), we get a palindrome (48195659184).

The spelling of 12042335163 in words is "twelve billion, forty-two million, three hundred thirty-five thousand, one hundred sixty-three".