1020440024014 has 4 divisors (see below), whose sum is σ = 1530660036024. Its totient is φ = 510220012006.

The previous prime is 1020440023987. The next prime is 1020440024029. The reversal of 1020440024014 is 4104200440201.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255110006002 + ... + 255110006005.

It is an arithmetic number, because the mean of its divisors is an integer number (382665009006).

Almost surely, 2^{1020440024014} is an apocalyptic number.

1020440024014 is a deficient number, since it is larger than the sum of its proper divisors (510220012010).

1020440024014 is an equidigital number, since it uses as much as digits as its factorization.

1020440024014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510220012009.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1020440024014 its reverse (4104200440201), we get a palindrome (5124640464215).

The spelling of 1020440024014 in words is "one trillion, twenty billion, four hundred forty million, twenty-four thousand, fourteen".