305015052212141 has 16 divisors (see below), whose sum is σ = 322179430117440. Its totient is φ = 287961862527360.

The previous prime is 305015052212131. The next prime is 305015052212147. The reversal of 305015052212141 is 141212250510503.

It is not a de Polignac number, because 305015052212141 - 2¹⁸ = 305015051949997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 305015052212098 and 305015052212107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305015052212147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118039346 + ... + 120595676.

It is an arithmetic number, because the mean of its divisors is an integer number (20136214382340).

Almost surely, 2^{305015052212141} is an apocalyptic number.

It is an amenable number.

305015052212141 is a deficient number, since it is larger than the sum of its proper divisors (17164377905299).

305015052212141 is a wasteful number, since it uses less digits than its factorization.

305015052212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578076.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 305015052212141 in words is "three hundred five trillion, fifteen billion, fifty-two million, two hundred twelve thousand, one hundred forty-one".