3050511421 has 4 divisors (see below), whose sum is σ = 3155701500. Its totient is φ = 2945321344.

The previous prime is 3050511391. The next prime is 3050511437. The reversal of 3050511421 is 1241150503.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1481480100 + 1569031321 = 38490^2 + 39611^2 .

It is a cyclic number.

It is not a de Polignac number, because 3050511421 - 2²⁹ = 2513640509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3050511392 and 3050511401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3050511481) 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, 52594996 + ... + 52595053.

It is an arithmetic number, because the mean of its divisors is an integer number (788925375).

Almost surely, 2^3050511421 is an apocalyptic number.

It is an amenable number.

3050511421 is a deficient number, since it is larger than the sum of its proper divisors (105190079).

3050511421 is a wasteful number, since it uses less digits than its factorization.

3050511421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105190078.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 3050511421 is about 55231.4350800339. The cubic root of 3050511421 is about 1450.2990141961.

Adding to 3050511421 its reverse (1241150503), we get a palindrome (4291661924).

The spelling of 3050511421 in words is "three billion, fifty million, five hundred eleven thousand, four hundred twenty-one".