1144104242 has 4 divisors (see below), whose sum is σ = 1716156366. Its totient is φ = 572052120.

The previous prime is 1144104239. The next prime is 1144104257. The reversal of 1144104242 is 2424014411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1114825321 + 29278921 = 33389^2 + 5411^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286026059 + ... + 286026062.

Almost surely, 2^1144104242 is an apocalyptic number.

1144104242 is a deficient number, since it is larger than the sum of its proper divisors (572052124).

1144104242 is an equidigital number, since it uses as much as digits as its factorization.

1144104242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572052123.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1144104242 is about 33824.6100051427. The cubic root of 1144104242 is about 1045.8960719910.

Adding to 1144104242 its reverse (2424014411), we get a palindrome (3568118653).

The spelling of 1144104242 in words is "one billion, one hundred forty-four million, one hundred four thousand, two hundred forty-two".