750001442 has 8 divisors (see below), whose sum is σ = 1151165136. Its totient is φ = 366279732.

The previous prime is 750001429. The next prime is 750001477. The reversal of 750001442 is 244100057.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4360388 + ... + 4360559.

It is an arithmetic number, because the mean of its divisors is an integer number (143895642).

Almost surely, 2^750001442 is an apocalyptic number.

750001442 is a deficient number, since it is larger than the sum of its proper divisors (401163694).

750001442 is a wasteful number, since it uses less digits than its factorization.

750001442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8720992.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 750001442 is about 27386.1542024432. The cubic root of 750001442 is about 908.5608787019.

Adding to 750001442 its reverse (244100057), we get a palindrome (994101499).

The spelling of 750001442 in words is "seven hundred fifty million, one thousand, four hundred forty-two".