123033332142 has 48 divisors (see below), whose sum is σ = 304677539712. Its totient is φ = 35149660560.

The previous prime is 123033332117. The next prime is 123033332167. The reversal of 123033332142 is 241233330321.

123033332142 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 333 + 321 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (123033332117) and next prime (123033332167).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2055417 + ... + 2114427.

It is an arithmetic number, because the mean of its divisors is an integer number (6347448744).

Almost surely, 2^123033332142 is an apocalyptic number.

123033332142 is an abundant number, since it is smaller than the sum of its proper divisors (181644207570).

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

123033332142 is a wasteful number, since it uses less digits than its factorization.

123033332142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75573 (or 75570 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 123033332142 its reverse (241233330321), we get a palindrome (364266662463).

The spelling of 123033332142 in words is "one hundred twenty-three billion, thirty-three million, three hundred thirty-two thousand, one hundred forty-two".