300140324243231 has 4 divisors (see below), whose sum is σ = 300289573536264. Its totient is φ = 299991074950200.

The previous prime is 300140324243173. The next prime is 300140324243317. The reversal of 300140324243231 is 132342423041003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 300140324243231 - 2¹⁸ = 300140323981087 is a prime.

It is a super-2 number, since 2×300140324243231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300140324245231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74624643500 + ... + 74624647521.

It is an arithmetic number, because the mean of its divisors is an integer number (75072393384066).

Almost surely, 2^{300140324243231} is an apocalyptic number.

300140324243231 is a deficient number, since it is larger than the sum of its proper divisors (149249293033).

300140324243231 is a wasteful number, since it uses less digits than its factorization.

300140324243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149249293032.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 300140324243231 its reverse (132342423041003), we get a palindrome (432482747284234).

The spelling of 300140324243231 in words is "three hundred trillion, one hundred forty billion, three hundred twenty-four million, two hundred forty-three thousand, two hundred thirty-one".