41858239122 has 90 divisors (see below), whose sum is σ = 106786431063. Its totient is φ = 11815406568.

The previous prime is 41858239121. The next prime is 41858239127. The reversal of 41858239122 is 22193285814.

41858239122 is a `hidden beast` number, since 4 + 18 + 582 + 39 + 1 + 22 = 666.

41858239122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 20929119561 + 20929119561 = 144669^2 + 144669^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=144669.

It is a super-2 number, since 2×41858239122² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41858239121) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 504316093 + ... + 504316175.

Almost surely, 2^41858239122 is an apocalyptic number.

41858239122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 41858239122

41858239122 is an abundant number, since it is smaller than the sum of its proper divisors (64928191941).

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

41858239122 is an frugal number, since it uses more digits than its factorization.

41858239122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 95 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 41858239122 in words is "forty-one billion, eight hundred fifty-eight million, two hundred thirty-nine thousand, one hundred twenty-two".