4103121405 has 64 divisors (see below), whose sum is σ = 7143966720. Its totient is φ = 2005785600.

The previous prime is 4103121391. The next prime is 4103121443. The reversal of 4103121405 is 5041213014.

It is not a de Polignac number, because 4103121405 - 2⁴ = 4103121389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711835 + ... + 717575.

It is an arithmetic number, because the mean of its divisors is an integer number (111624480).

Almost surely, 2^4103121405 is an apocalyptic number.

It is an amenable number.

4103121405 is a deficient number, since it is larger than the sum of its proper divisors (3040845315).

4103121405 is a wasteful number, since it uses less digits than its factorization.

4103121405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4103121405 is about 64055.6118150471. The cubic root of 4103121405 is about 1600.9267294053.

Adding to 4103121405 its reverse (5041213014), we get a palindrome (9144334419).

The spelling of 4103121405 in words is "four billion, one hundred three million, one hundred twenty-one thousand, four hundred five".