140241123302221 has 8 divisors (see below), whose sum is σ = 142550259683040. Its totient is φ = 137938339429968.

The previous prime is 140241123302197. The next prime is 140241123302233. The reversal of 140241123302221 is 122203321142041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140241123302221 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 140241123302221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140241123302521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588082626 + ... + 1588170931.

It is an arithmetic number, because the mean of its divisors is an integer number (17818782460380).

Almost surely, 2^{140241123302221} is an apocalyptic number.

It is an amenable number.

140241123302221 is a deficient number, since it is larger than the sum of its proper divisors (2309136380819).

140241123302221 is an equidigital number, since it uses as much as digits as its factorization.

140241123302221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176254283.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140241123302221 its reverse (122203321142041), we get a palindrome (262444444444262).

The spelling of 140241123302221 in words is "one hundred forty trillion, two hundred forty-one billion, one hundred twenty-three million, three hundred two thousand, two hundred twenty-one".