123444241000004 has 24 divisors (see below), whose sum is σ = 216966309567168. Its totient is φ = 61454359501920.

The previous prime is 123444240999983. The next prime is 123444241000007. The reversal of 123444241000004 is 400000142444321.

It is not an unprimeable number, because it can be changed into a prime (123444241000007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60580184 + ... + 62584719.

It is an arithmetic number, because the mean of its divisors is an integer number (9040262898632).

Almost surely, 2^{123444241000004} is an apocalyptic number.

It is an amenable number.

123444241000004 is a deficient number, since it is larger than the sum of its proper divisors (93522068567164).

123444241000004 is a wasteful number, since it uses less digits than its factorization.

123444241000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123165995 (or 123165993 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 123444241000004 its reverse (400000142444321), we get a palindrome (523444383444325).

The spelling of 123444241000004 in words is "one hundred twenty-three trillion, four hundred forty-four billion, two hundred forty-one million, four", and thus it is an aban number.