69020717042 has 24 divisors (see below), whose sum is σ = 109877504400. Its totient is φ = 32511314808.

The previous prime is 69020717041. The next prime is 69020717053. The reversal of 69020717042 is 24071702096.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 69020716987 and 69020717005.

It is not an unprimeable number, because it can be changed into a prime (69020717041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137792 + ... + 396267.

It is an arithmetic number, because the mean of its divisors is an integer number (4578229350).

Almost surely, 2^69020717042 is an apocalyptic number.

69020717042 is a deficient number, since it is larger than the sum of its proper divisors (40856787358).

69020717042 is a wasteful number, since it uses less digits than its factorization.

69020717042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534278 (or 534259 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 69020717042 in words is "sixty-nine billion, twenty million, seven hundred seventeen thousand, forty-two".