232144101421121 has 8 divisors (see below), whose sum is σ = 245826824179464. Its totient is φ = 218464399482880.

The previous prime is 232144101421117. The next prime is 232144101421129. The reversal of 232144101421121 is 121124101441232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 201677234118721 + 30466867302400 = 14201311^2 + 5519680^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232144101421121 - 2² = 232144101421117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232144101421129) 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, 755046800 + ... + 755354193.

It is an arithmetic number, because the mean of its divisors is an integer number (30728353022433).

Almost surely, 2^{232144101421121} is an apocalyptic number.

It is an amenable number.

232144101421121 is a deficient number, since it is larger than the sum of its proper divisors (13682722758343).

232144101421121 is a wasteful number, since it uses less digits than its factorization.

232144101421121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510410051.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 232144101421121 its reverse (121124101441232), we get a palindrome (353268202862353).

The spelling of 232144101421121 in words is "two hundred thirty-two trillion, one hundred forty-four billion, one hundred one million, four hundred twenty-one thousand, one hundred twenty-one".