10400443023 has 8 divisors (see below), whose sum is σ = 14062571136. Its totient is φ = 6835971800.

The previous prime is 10400443013. The next prime is 10400443051. The reversal of 10400443023 is 32034400401.

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

It is a cyclic number.

It is not a de Polignac number, because 10400443023 - 2¹² = 10400438927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400443013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24413973 + ... + 24414398.

It is an arithmetic number, because the mean of its divisors is an integer number (1757821392).

Almost surely, 2^10400443023 is an apocalyptic number.

10400443023 is a deficient number, since it is larger than the sum of its proper divisors (3662128113).

10400443023 is an equidigital number, since it uses as much as digits as its factorization.

10400443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48828445.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 10400443023 its reverse (32034400401), we get a palindrome (42434843424).

The spelling of 10400443023 in words is "ten billion, four hundred million, four hundred forty-three thousand, twenty-three".