4100120306502 has 64 divisors (see below), whose sum is σ = 9139002163200. Its totient is φ = 1215632619680.

The previous prime is 4100120306467. The next prime is 4100120306507. The reversal of 4100120306502 is 2056030210014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100120306507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9463249 + ... + 9887027.

It is an arithmetic number, because the mean of its divisors is an integer number (142796908800).

Almost surely, 2^{4100120306502} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4100120306502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4569501081600).

4100120306502 is an abundant number, since it is smaller than the sum of its proper divisors (5038881856698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4100120306502 is a wasteful number, since it uses less digits than its factorization.

4100120306502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426961.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 4100120306502 its reverse (2056030210014), we get a palindrome (6156150516516).

The spelling of 4100120306502 in words is "four trillion, one hundred billion, one hundred twenty million, three hundred six thousand, five hundred two".