10440040533 has 16 divisors (see below), whose sum is σ = 14996956800. Its totient is φ = 6422013504.

The previous prime is 10440040519. The next prime is 10440040547. The reversal of 10440040533 is 33504004401.

It is an interprime number because it is at equal distance from previous prime (10440040519) and next prime (10440040547).

It is not a de Polignac number, because 10440040533 - 2⁹ = 10440040021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440041533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44143 + ... + 151091.

It is an arithmetic number, because the mean of its divisors is an integer number (937309800).

Almost surely, 2^10440040533 is an apocalyptic number.

10440040533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10440040533 is a deficient number, since it is larger than the sum of its proper divisors (4556916267).

10440040533 is a wasteful number, since it uses less digits than its factorization.

10440040533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109468.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 10440040533 its reverse (33504004401), we get a palindrome (43944044934).

The spelling of 10440040533 in words is "ten billion, four hundred forty million, forty thousand, five hundred thirty-three".