1144100242 has 8 divisors (see below), whose sum is σ = 1717789500. Its totient is φ = 571503744.

The previous prime is 1144100173. The next prime is 1144100299. The reversal of 1144100242 is 2420014411.

It can be written as a sum of positive squares in 2 ways, for example, as 1131716881 + 12383361 = 33641^2 + 3519^2 .

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

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, 270567 + ... + 274762.

Almost surely, 2^1144100242 is an apocalyptic number.

1144100242 is a deficient number, since it is larger than the sum of its proper divisors (573689258).

1144100242 is a wasteful number, since it uses less digits than its factorization.

1144100242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546380.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1144100242 is about 33824.5508765453. The cubic root of 1144100242 is about 1045.8948531075.

Adding to 1144100242 its reverse (2420014411), we get a palindrome (3564114653).

The spelling of 1144100242 in words is "one billion, one hundred forty-four million, one hundred thousand, two hundred forty-two".