4124112145 has 16 divisors (see below), whose sum is σ = 4993650000. Its totient is φ = 3269582848.

The previous prime is 4124112131. The next prime is 4124112193. The reversal of 4124112145 is 5412114214.

It can be written as a sum of positive squares in 8 ways, for example, as 1340072449 + 2784039696 = 36607^2 + 52764^2 .

It is a cyclic number.

It is not a de Polignac number, because 4124112145 - 2¹⁹ = 4123587857 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328341 + ... + 340669.

It is an arithmetic number, because the mean of its divisors is an integer number (312103125).

Almost surely, 2^4124112145 is an apocalyptic number.

It is an amenable number.

4124112145 is a deficient number, since it is larger than the sum of its proper divisors (869537855).

4124112145 is a wasteful number, since it uses less digits than its factorization.

4124112145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932.

The product of its digits is 1280, while the sum is 25.

The square root of 4124112145 is about 64219.2505795575. The cubic root of 4124112145 is about 1603.6520930894.

Adding to 4124112145 its reverse (5412114214), we get a palindrome (9536226359).

The spelling of 4124112145 in words is "four billion, one hundred twenty-four million, one hundred twelve thousand, one hundred forty-five".