4013120424091 has 2 divisors, whose sum is σ = 4013120424092. Its totient is φ = 4013120424090.

The previous prime is 4013120424059. The next prime is 4013120424161. The reversal of 4013120424091 is 1904240213104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4013120424091 - 2⁵ = 4013120424059 is a prime.

It is a super-2 number, since 2×4013120424091² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4013120427091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006560212045 + 2006560212046.

It is an arithmetic number, because the mean of its divisors is an integer number (2006560212046).

Almost surely, 2^{4013120424091} is an apocalyptic number.

4013120424091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013120424091 is an equidigital number, since it uses as much as digits as its factorization.

4013120424091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 4013120424091 its reverse (1904240213104), we get a palindrome (5917360637195).

The spelling of 4013120424091 in words is "four trillion, thirteen billion, one hundred twenty million, four hundred twenty-four thousand, ninety-one".