4013120424122 has 8 divisors (see below), whose sum is σ = 6027508571700. Its totient is φ = 2003950900224.

The previous prime is 4013120424091. The next prime is 4013120424161. The reversal of 4013120424122 is 2214240213104.

It can be written as a sum of positive squares in 2 ways, for example, as 3958551931321 + 54568492801 = 1989611^2 + 233599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4013120424122² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013120424091 and 4013120424100.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1304653997 + ... + 1304657072.

Almost surely, 2^{4013120424122} is an apocalyptic number.

4013120424122 is a deficient number, since it is larger than the sum of its proper divisors (2014388147578).

4013120424122 is a wasteful number, since it uses less digits than its factorization.

4013120424122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609311840.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4013120424122 its reverse (2214240213104), we get a palindrome (6227360637226).

The spelling of 4013120424122 in words is "four trillion, thirteen billion, one hundred twenty million, four hundred twenty-four thousand, one hundred twenty-two".