123233051342 has 32 divisors (see below), whose sum is σ = 193887929664. Its totient is φ = 58632076800.

The previous prime is 123233051329. The next prime is 123233051363. The reversal of 123233051342 is 243150332321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11757008 + ... + 11767484.

It is an arithmetic number, because the mean of its divisors is an integer number (6058997802).

Almost surely, 2^123233051342 is an apocalyptic number.

123233051342 is a deficient number, since it is larger than the sum of its proper divisors (70654878322).

123233051342 is a wasteful number, since it uses less digits than its factorization.

123233051342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11804.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 123233051342 its reverse (243150332321), we get a palindrome (366383383663).

The spelling of 123233051342 in words is "one hundred twenty-three billion, two hundred thirty-three million, fifty-one thousand, three hundred forty-two".