301243140231 has 8 divisors (see below), whose sum is σ = 438171840384. Its totient is φ = 182571600120.

The previous prime is 301243140229. The next prime is 301243140259. The reversal of 301243140231 is 132041342103.

It is a happy number.

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

It is not a de Polignac number, because 301243140231 - 2¹ = 301243140229 is a prime.

It is a super-2 number, since 2×301243140231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301243140031) 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, 4564289971 + ... + 4564290036.

It is an arithmetic number, because the mean of its divisors is an integer number (54771480048).

Almost surely, 2^301243140231 is an apocalyptic number.

301243140231 is a deficient number, since it is larger than the sum of its proper divisors (136928700153).

301243140231 is a wasteful number, since it uses less digits than its factorization.

301243140231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128580021.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 301243140231 its reverse (132041342103), we get a palindrome (433284482334).

The spelling of 301243140231 in words is "three hundred one billion, two hundred forty-three million, one hundred forty thousand, two hundred thirty-one".