69235726242 has 32 divisors (see below), whose sum is σ = 140331674880. Its totient is φ = 22768986240.

The previous prime is 69235726159. The next prime is 69235726249. The reversal of 69235726242 is 24262753296.

It is a junction number, because it is equal to n+sod(n) for n = 69235726191 and 69235726200.

It is not an unprimeable number, because it can be changed into a prime (69235726249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570868 + ... + 681440.

It is an arithmetic number, because the mean of its divisors is an integer number (4385364840).

Almost surely, 2^69235726242 is an apocalyptic number.

69235726242 is an abundant number, since it is smaller than the sum of its proper divisors (71095948638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69235726242 is a wasteful number, since it uses less digits than its factorization.

69235726242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111978.

The product of its digits is 2177280, while the sum is 48.

The spelling of 69235726242 in words is "sixty-nine billion, two hundred thirty-five million, seven hundred twenty-six thousand, two hundred forty-two".