103212441443 has 4 divisors (see below), whose sum is σ = 103247827440. Its totient is φ = 103177055448.

The previous prime is 103212441439. The next prime is 103212441487. The reversal of 103212441443 is 344144212301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103212441443 - 2² = 103212441439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103212441643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17688623 + ... + 17694456.

It is an arithmetic number, because the mean of its divisors is an integer number (25811956860).

Almost surely, 2^103212441443 is an apocalyptic number.

103212441443 is a deficient number, since it is larger than the sum of its proper divisors (35385997).

103212441443 is an equidigital number, since it uses as much as digits as its factorization.

103212441443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35385996.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 103212441443 its reverse (344144212301), we get a palindrome (447356653744).

The spelling of 103212441443 in words is "one hundred three billion, two hundred twelve million, four hundred forty-one thousand, four hundred forty-three".