233523413122142 has 48 divisors (see below), whose sum is σ = 438125184779472. Its totient is φ = 92218213301760.

The previous prime is 233523413122123. The next prime is 233523413122147. The reversal of 233523413122142 is 241221314325332.

It is a junction number, because it is equal to n+sod(n) for n = 233523413122096 and 233523413122105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233523413122147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1847256773 + ... + 1847383184.

It is an arithmetic number, because the mean of its divisors is an integer number (9127608016239).

Almost surely, 2^{233523413122142} is an apocalyptic number.

233523413122142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

233523413122142 is a deficient number, since it is larger than the sum of its proper divisors (204601771657330).

233523413122142 is a wasteful number, since it uses less digits than its factorization.

233523413122142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694640013 (or 3694640000 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

Adding to 233523413122142 its reverse (241221314325332), we get a palindrome (474744727447474).

The spelling of 233523413122142 in words is "two hundred thirty-three trillion, five hundred twenty-three billion, four hundred thirteen million, one hundred twenty-two thousand, one hundred forty-two".