69379329942 has 24 divisors (see below), whose sum is σ = 161885103744. Its totient is φ = 21347486064.

The previous prime is 69379329941. The next prime is 69379329947. The reversal of 69379329942 is 24992397396.

It is a self number, because there is not a number n which added to its sum of digits gives 69379329942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69379329941) 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 11 ways as a sum of consecutive naturals, for example, 148246198 + ... + 148246665.

It is an arithmetic number, because the mean of its divisors is an integer number (6745212656).

Almost surely, 2^69379329942 is an apocalyptic number.

69379329942 is an abundant number, since it is smaller than the sum of its proper divisors (92505773802).

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

69379329942 is a wasteful number, since it uses less digits than its factorization.

69379329942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296492884 (or 296492881 counting only the distinct ones).

The product of its digits is 39680928, while the sum is 63.

The spelling of 69379329942 in words is "sixty-nine billion, three hundred seventy-nine million, three hundred twenty-nine thousand, nine hundred forty-two".