1323745242 has 8 divisors (see below), whose sum is σ = 2647490496. Its totient is φ = 441248412.

The previous prime is 1323745211. The next prime is 1323745259. The reversal of 1323745242 is 2425473231.

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

1323745242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110312098 + ... + 110312109.

It is an arithmetic number, because the mean of its divisors is an integer number (330936312).

Almost surely, 2^1323745242 is an apocalyptic number.

1323745242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1323745242 is a wasteful number, since it uses less digits than its factorization.

1323745242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220624212.

The product of its digits is 40320, while the sum is 33.

The square root of 1323745242 is about 36383.3099373875. The cubic root of 1323745242 is about 1097.9978019272.

The spelling of 1323745242 in words is "one billion, three hundred twenty-three million, seven hundred forty-five thousand, two hundred forty-two".