123330541442 has 16 divisors (see below), whose sum is σ = 193046639040. Its totient is φ = 58981870992.

The previous prime is 123330541441. The next prime is 123330541487. The reversal of 123330541442 is 244145033321.

It is a junction number, because it is equal to n+sod(n) for n = 123330541399 and 123330541408.

It is not an unprimeable number, because it can be changed into a prime (123330541441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038484 + ... + 2098112.

It is an arithmetic number, because the mean of its divisors is an integer number (12065414940).

Almost surely, 2^123330541442 is an apocalyptic number.

123330541442 is a deficient number, since it is larger than the sum of its proper divisors (69716097598).

123330541442 is a wasteful number, since it uses less digits than its factorization.

123330541442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104617.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 123330541442 its reverse (244145033321), we get a palindrome (367475574763).

The spelling of 123330541442 in words is "one hundred twenty-three billion, three hundred thirty million, five hundred forty-one thousand, four hundred forty-two".