301423142340243 has 96 divisors (see below), whose sum is σ = 547821965982720. Its totient is φ = 155141435393280.

The previous prime is 301423142340211. The next prime is 301423142340253. The reversal of 301423142340243 is 342043241324103.

301423142340243 is a `hidden beast` number, since 3 + 0 + 1 + 4 + 2 + 31 + 42 + 340 + 243 = 666.

It is not a de Polignac number, because 301423142340243 - 2⁵ = 301423142340211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 301423142340198 and 301423142340207.

It is not an unprimeable number, because it can be changed into a prime (301423142340253) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2975880546 + ... + 2975981832.

It is an arithmetic number, because the mean of its divisors is an integer number (5706478812320).

Almost surely, 2^{301423142340243} is an apocalyptic number.

301423142340243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

301423142340243 is a deficient number, since it is larger than the sum of its proper divisors (246398823642477).

301423142340243 is a wasteful number, since it uses less digits than its factorization.

301423142340243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140817 (or 140814 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 301423142340243 its reverse (342043241324103), we get a palindrome (643466383664346).

The spelling of 301423142340243 in words is "three hundred one trillion, four hundred twenty-three billion, one hundred forty-two million, three hundred forty thousand, two hundred forty-three".