10233400421643 has 16 divisors (see below), whose sum is σ = 15754513367040. Its totient is φ = 5787372254976.

The previous prime is 10233400421641. The next prime is 10233400421687. The reversal of 10233400421643 is 34612400433201.

It is not a de Polignac number, because 10233400421643 - 2¹ = 10233400421641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10233400421641) 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, 2511878283 + ... + 2511882356.

It is an arithmetic number, because the mean of its divisors is an integer number (984657085440).

Almost surely, 2^{10233400421643} is an apocalyptic number.

10233400421643 is a deficient number, since it is larger than the sum of its proper divisors (5521112945397).

10233400421643 is an equidigital number, since it uses as much as digits as its factorization.

10233400421643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023760746.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 10233400421643 its reverse (34612400433201), we get a palindrome (44845800854844).

The spelling of 10233400421643 in words is "ten trillion, two hundred thirty-three billion, four hundred million, four hundred twenty-one thousand, six hundred forty-three".