10440004133 has 8 divisors (see below), whose sum is σ = 11243952888. Its totient is φ = 9636179904.

The previous prime is 10440004117. The next prime is 10440004151. The reversal of 10440004133 is 33140004401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 948763204 + 9491240929 = 30802^2 + 97423^2 .

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

It is not a de Polignac number, because 10440004133 - 2⁴ = 10440004117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440004103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215291 + ... + 259287.

It is an arithmetic number, because the mean of its divisors is an integer number (1405494111).

Almost surely, 2^10440004133 is an apocalyptic number.

10440004133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10440004133 is a deficient number, since it is larger than the sum of its proper divisors (803948755).

10440004133 is a wasteful number, since it uses less digits than its factorization.

10440004133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62263.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10440004133 its reverse (33140004401), we get a palindrome (43580008534).

The spelling of 10440004133 in words is "ten billion, four hundred forty million, four thousand, one hundred thirty-three".