305240061053141 has 4 divisors (see below), whose sum is σ = 309103859294400. Its totient is φ = 301376262811884.

The previous prime is 305240061053131. The next prime is 305240061053143. The reversal of 305240061053141 is 141350160042503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 305240061053141 - 2¹⁰ = 305240061052117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305240061053143) 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, 1931899120511 + ... + 1931899120668.

It is an arithmetic number, because the mean of its divisors is an integer number (77275964823600).

Almost surely, 2^{305240061053141} is an apocalyptic number.

It is an amenable number.

305240061053141 is a deficient number, since it is larger than the sum of its proper divisors (3863798241259).

305240061053141 is an equidigital number, since it uses as much as digits as its factorization.

305240061053141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863798241258.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 305240061053141 in words is "three hundred five trillion, two hundred forty billion, sixty-one million, fifty-three thousand, one hundred forty-one".