4123641313 has 16 divisors (see below), whose sum is σ = 4545842112. Its totient is φ = 3709440000.

The previous prime is 4123641311. The next prime is 4123641317. The reversal of 4123641313 is 3131463214.

It is a cyclic number.

It is not a de Polignac number, because 4123641313 - 2¹ = 4123641311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4123641311) 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, 856513 + ... + 861313.

It is an arithmetic number, because the mean of its divisors is an integer number (284115132).

Almost surely, 2^4123641313 is an apocalyptic number.

It is an amenable number.

4123641313 is a deficient number, since it is larger than the sum of its proper divisors (422200799).

4123641313 is a wasteful number, since it uses less digits than its factorization.

4123641313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616.

The product of its digits is 5184, while the sum is 28.

The square root of 4123641313 is about 64215.5846582432. The cubic root of 4123641313 is about 1603.5910634316.

The spelling of 4123641313 in words is "four billion, one hundred twenty-three million, six hundred forty-one thousand, three hundred thirteen".