4113522141 has 4 divisors (see below), whose sum is σ = 5484696192. Its totient is φ = 2742348092.

The previous prime is 4113522137. The next prime is 4113522157. The reversal of 4113522141 is 1412253114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4113522141 - 2² = 4113522137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113522121) 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, 685587021 + ... + 685587026.

It is an arithmetic number, because the mean of its divisors is an integer number (1371174048).

Almost surely, 2^4113522141 is an apocalyptic number.

It is an amenable number.

4113522141 is a deficient number, since it is larger than the sum of its proper divisors (1371174051).

4113522141 is a wasteful number, since it uses less digits than its factorization.

4113522141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371174050.

The product of its digits is 960, while the sum is 24.

The square root of 4113522141 is about 64136.7456377387. The cubic root of 4113522141 is about 1602.2782831275.

Adding to 4113522141 its reverse (1412253114), we get a palindrome (5525775255).

The spelling of 4113522141 in words is "four billion, one hundred thirteen million, five hundred twenty-two thousand, one hundred forty-one".