1024044240123 has 10 divisors (see below), whose sum is σ = 1529745099564. Its totient is φ = 682696160028.

The previous prime is 1024044240101. The next prime is 1024044240151. The reversal of 1024044240123 is 3210424404201.

1024044240123 is a `hidden beast` number, since 1 + 0 + 2 + 404 + 4 + 240 + 12 + 3 = 666.

It is not a de Polignac number, because 1024044240123 - 2²¹ = 1024042142971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1024044241123) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6321260661 + ... + 6321260822.

Almost surely, 2^{1024044240123} is an apocalyptic number.

1024044240123 is a deficient number, since it is larger than the sum of its proper divisors (505700859441).

1024044240123 is an equidigital number, since it uses as much as digits as its factorization.

1024044240123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642521495 (or 12642521486 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1024044240123 its reverse (3210424404201), we get a palindrome (4234468644324).

The spelling of 1024044240123 in words is "one trillion, twenty-four billion, forty-four million, two hundred forty thousand, one hundred twenty-three".