69742188234 has 24 divisors (see below), whose sum is σ = 159061131840. Its totient is φ = 22023848808.

The previous prime is 69742188119. The next prime is 69742188287. The reversal of 69742188234 is 43288124796.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 101961922 + ... + 101962605.

It is an arithmetic number, because the mean of its divisors is an integer number (6627547160).

Almost surely, 2^69742188234 is an apocalyptic number.

69742188234 is an abundant number, since it is smaller than the sum of its proper divisors (89318943606).

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

69742188234 is a wasteful number, since it uses less digits than its factorization.

69742188234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203924554 (or 203924551 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The spelling of 69742188234 in words is "sixty-nine billion, seven hundred forty-two million, one hundred eighty-eight thousand, two hundred thirty-four".