233034342121 has 16 divisors (see below), whose sum is σ = 269928806400. Its totient is φ = 197045201808.

The previous prime is 233034342097. The next prime is 233034342127. The reversal of 233034342121 is 121243430332.

It is a happy number.

It is not a de Polignac number, because 233034342121 - 2⁷ = 233034341993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233034342121.

It is not an unprimeable number, because it can be changed into a prime (233034342127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461970 + ... + 824308.

It is an arithmetic number, because the mean of its divisors is an integer number (16870550400).

Almost surely, 2^233034342121 is an apocalyptic number.

It is an amenable number.

233034342121 is a deficient number, since it is larger than the sum of its proper divisors (36894464279).

233034342121 is a wasteful number, since it uses less digits than its factorization.

233034342121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363588.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 233034342121 its reverse (121243430332), we get a palindrome (354277772453).

The spelling of 233034342121 in words is "two hundred thirty-three billion, thirty-four million, three hundred forty-two thousand, one hundred twenty-one".