4114145421 has 6 divisors (see below), whose sum is σ = 5942654510. Its totient is φ = 2742763608.

The previous prime is 4114145381. The next prime is 4114145429. The reversal of 4114145421 is 1245414114.

It is a happy number.

4114145421 is a `hidden beast` number, since 4 + 114 + 1 + 4 + 542 + 1 = 666.

4114145421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2477052900 + 1637092521 = 49770^2 + 40461^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4114145421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4114145429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228563626 + ... + 228563643.

Almost surely, 2^4114145421 is an apocalyptic number.

It is an amenable number.

4114145421 is a deficient number, since it is larger than the sum of its proper divisors (1828509089).

4114145421 is a wasteful number, since it uses less digits than its factorization.

4114145421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457127275 (or 457127272 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 4114145421 is about 64141.6044467240. The cubic root of 4114145421 is about 1602.3592046621.

Adding to 4114145421 its reverse (1245414114), we get a palindrome (5359559535).

The spelling of 4114145421 in words is "four billion, one hundred fourteen million, one hundred forty-five thousand, four hundred twenty-one".