152105403443 has 6 divisors (see below), whose sum is σ = 176938938756. Its totient is φ = 130376060052.

The previous prime is 152105403391. The next prime is 152105403467. The reversal of 152105403443 is 344304501251.

It is not a de Polignac number, because 152105403443 - 2¹⁶ = 152105337907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152105403493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1552095905 + ... + 1552096002.

It is an arithmetic number, because the mean of its divisors is an integer number (29489823126).

Almost surely, 2^152105403443 is an apocalyptic number.

152105403443 is a deficient number, since it is larger than the sum of its proper divisors (24833535313).

152105403443 is an equidigital number, since it uses as much as digits as its factorization.

152105403443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104191921 (or 3104191914 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 152105403443 its reverse (344304501251), we get a palindrome (496409904694).

The spelling of 152105403443 in words is "one hundred fifty-two billion, one hundred five million, four hundred three thousand, four hundred forty-three".