4103121443 has 2 divisors, whose sum is σ = 4103121444. Its totient is φ = 4103121442.

The previous prime is 4103121391. The next prime is 4103121509. The reversal of 4103121443 is 3441213014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4103121443 - 2¹⁴ = 4103105059 is a prime.

It is not a weakly prime, because it can be changed into another prime (4103111443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051560721 + 2051560722.

It is an arithmetic number, because the mean of its divisors is an integer number (2051560722).

Almost surely, 2^4103121443 is an apocalyptic number.

4103121443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4103121443 is an equidigital number, since it uses as much as digits as its factorization.

4103121443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4103121443 is about 64055.6121116643. The cubic root of 4103121443 is about 1600.9267343475.

Adding to 4103121443 its reverse (3441213014), we get a palindrome (7544334457).

The spelling of 4103121443 in words is "four billion, one hundred three million, one hundred twenty-one thousand, four hundred forty-three".