1111754242 has 8 divisors (see below), whose sum is σ = 1668618000. Its totient is φ = 555548244.

The previous prime is 1111754233. The next prime is 1111754279. The reversal of 1111754242 is 2424571111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1111754242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160192 + ... + 166987.

It is an arithmetic number, because the mean of its divisors is an integer number (208577250).

Almost surely, 2^1111754242 is an apocalyptic number.

1111754242 is a deficient number, since it is larger than the sum of its proper divisors (556863758).

1111754242 is a wasteful number, since it uses less digits than its factorization.

1111754242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328880.

The product of its digits is 2240, while the sum is 28.

The square root of 1111754242 is about 33342.9789011120. The cubic root of 1111754242 is about 1035.9439658279.

The spelling of 1111754242 in words is "one billion, one hundred eleven million, seven hundred fifty-four thousand, two hundred forty-two".