1369422742 has 8 divisors (see below), whose sum is σ = 2055744000. Its totient is φ = 684174744.

The previous prime is 1369422721. The next prime is 1369422749. The reversal of 1369422742 is 2472249631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1369422695 and 1369422704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369422749) 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 3 ways as a sum of consecutive naturals, for example, 265117 + ... + 270232.

It is an arithmetic number, because the mean of its divisors is an integer number (256968000).

Almost surely, 2^1369422742 is an apocalyptic number.

1369422742 is a deficient number, since it is larger than the sum of its proper divisors (686321258).

1369422742 is a wasteful number, since it uses less digits than its factorization.

1369422742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536630.

The product of its digits is 145152, while the sum is 40.

The square root of 1369422742 is about 37005.7122887805. The cubic root of 1369422742 is about 1110.4845278012.

The spelling of 1369422742 in words is "one billion, three hundred sixty-nine million, four hundred twenty-two thousand, seven hundred forty-two".