69842228123 has 16 divisors (see below), whose sum is σ = 71864064000. Its totient is φ = 67853298240.

The previous prime is 69842228107. The next prime is 69842228143. The reversal of 69842228123 is 32182224896.

It is a cyclic number.

It is not a de Polignac number, because 69842228123 - 2⁴ = 69842228107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69842228143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2471528 + ... + 2499626.

It is an arithmetic number, because the mean of its divisors is an integer number (4491504000).

Almost surely, 2^69842228123 is an apocalyptic number.

69842228123 is a deficient number, since it is larger than the sum of its proper divisors (2021835877).

69842228123 is a wasteful number, since it uses less digits than its factorization.

69842228123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28682.

The product of its digits is 663552, while the sum is 47.

The spelling of 69842228123 in words is "sixty-nine billion, eight hundred forty-two million, two hundred twenty-eight thousand, one hundred twenty-three".