1140123444002 has 8 divisors (see below), whose sum is σ = 1714492938396. Its totient is φ = 568625797872.

The previous prime is 1140123443951. The next prime is 1140123444017. The reversal of 1140123444002 is 2004443210411.

It can be written as a sum of positive squares in 2 ways, for example, as 991874573041 + 148248870961 = 995929^2 + 385031^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717961073 + ... + 717962660.

Almost surely, 2^{1140123444002} is an apocalyptic number.

1140123444002 is a deficient number, since it is larger than the sum of its proper divisors (574369494394).

1140123444002 is a wasteful number, since it uses less digits than its factorization.

1140123444002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435924132.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1140123444002 its reverse (2004443210411), we get a palindrome (3144566654413).

The spelling of 1140123444002 in words is "one trillion, one hundred forty billion, one hundred twenty-three million, four hundred forty-four thousand, two".