123234340241 has 8 divisors (see below), whose sum is σ = 124072905600. Its totient is φ = 122395928368.

The previous prime is 123234340213. The next prime is 123234340249. The reversal of 123234340241 is 142043432321.

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 123234340241 - 2²² = 123230145937 is a prime.

It is a super-2 number, since 2×123234340241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123234340249) 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, 1906250 + ... + 1969836.

It is an arithmetic number, because the mean of its divisors is an integer number (15509113200).

Almost surely, 2^123234340241 is an apocalyptic number.

It is an amenable number.

123234340241 is a deficient number, since it is larger than the sum of its proper divisors (838565359).

123234340241 is a wasteful number, since it uses less digits than its factorization.

123234340241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76743.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 123234340241 its reverse (142043432321), we get a palindrome (265277772562).

The spelling of 123234340241 in words is "one hundred twenty-three billion, two hundred thirty-four million, three hundred forty thousand, two hundred forty-one".