3103433421 has 16 divisors (see below), whose sum is σ = 4539033408. Its totient is φ = 1870473600.

The previous prime is 3103433383. The next prime is 3103433429. The reversal of 3103433421 is 1243343013.

It is not a de Polignac number, because 3103433421 - 2⁶ = 3103433357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3103433391 and 3103433400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103433429) 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, 253816 + ... + 265761.

It is an arithmetic number, because the mean of its divisors is an integer number (283689588).

Almost surely, 2^3103433421 is an apocalyptic number.

It is an amenable number.

3103433421 is a deficient number, since it is larger than the sum of its proper divisors (1435599987).

3103433421 is a wasteful number, since it uses less digits than its factorization.

3103433421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519772.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3103433421 is about 55708.4681264886. The cubic root of 3103433421 is about 1458.6378458428.

Adding to 3103433421 its reverse (1243343013), we get a palindrome (4346776434).

The spelling of 3103433421 in words is "three billion, one hundred three million, four hundred thirty-three thousand, four hundred twenty-one".