4021412001123 has 64 divisors (see below), whose sum is σ = 6230778508800. Its totient is φ = 2281384258560.

The previous prime is 4021412001077. The next prime is 4021412001169. The reversal of 4021412001123 is 3211002141204.

It is an interprime number because it is at equal distance from previous prime (4021412001077) and next prime (4021412001169).

It is not a de Polignac number, because 4021412001123 - 2¹² = 4021411997027 is a prime.

It is a super-2 number, since 2×4021412001123² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4021412001123.

It is not an unprimeable number, because it can be changed into a prime (4021412003123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81056961 + ... + 81106557.

It is an arithmetic number, because the mean of its divisors is an integer number (97355914200).

Almost surely, 2^{4021412001123} is an apocalyptic number.

4021412001123 is a deficient number, since it is larger than the sum of its proper divisors (2209366507677).

4021412001123 is a wasteful number, since it uses less digits than its factorization.

4021412001123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51172.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 4021412001123 its reverse (3211002141204), we get a palindrome (7232414142327).

The spelling of 4021412001123 in words is "four trillion, twenty-one billion, four hundred twelve million, one thousand, one hundred twenty-three".