411520042402122 has 32 divisors (see below), whose sum is σ = 858828621022848. Its totient is φ = 131208649551936.

The previous prime is 411520042402121. The next prime is 411520042402127. The reversal of 411520042402122 is 221204240025114.

It is a self number, because there is not a number n which added to its sum of digits gives 411520042402122.

It is not an unprimeable number, because it can be changed into a prime (411520042402121) 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 15 ways as a sum of consecutive naturals, for example, 21572388 + ... + 35894400.

It is an arithmetic number, because the mean of its divisors is an integer number (26838394406964).

Almost surely, 2^{411520042402122} is an apocalyptic number.

411520042402122 is an abundant number, since it is smaller than the sum of its proper divisors (447308578620726).

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

411520042402122 is a wasteful number, since it uses less digits than its factorization.

411520042402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14530254.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 411520042402122 its reverse (221204240025114), we get a palindrome (632724282427236).

The spelling of 411520042402122 in words is "four hundred eleven trillion, five hundred twenty billion, forty-two million, four hundred two thousand, one hundred twenty-two".