123444241000030 has 16 divisors (see below), whose sum is σ = 222199767348624. Its totient is φ = 49377666722560.

The previous prime is 123444241000007. The next prime is 123444241000037. The reversal of 123444241000030 is 30000142444321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123444241000037) 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, 22741614 + ... + 27641806.

It is an arithmetic number, because the mean of its divisors is an integer number (13887485459289).

Almost surely, 2^{123444241000030} is an apocalyptic number.

123444241000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123444241000030 is a deficient number, since it is larger than the sum of its proper divisors (98755526348594).

123444241000030 is a wasteful number, since it uses less digits than its factorization.

123444241000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7419371.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 123444241000030 its reverse (30000142444321), we get a palindrome (153444383444351).

The spelling of 123444241000030 in words is "one hundred twenty-three trillion, four hundred forty-four billion, two hundred forty-one million, thirty", and thus it is an aban number.