241530520145013 has 48 divisors (see below), whose sum is σ = 403788981960000. Its totient is φ = 137495324183040.

The previous prime is 241530520145011. The next prime is 241530520145017. The reversal of 241530520145013 is 310541025035142.

241530520145013 is a `hidden beast` number, since 2 + 4 + 1 + 530 + 52 + 0 + 14 + 50 + 13 = 666.

It is not a de Polignac number, because 241530520145013 - 2¹ = 241530520145011 is a prime.

It is a super-2 number, since 2×241530520145013² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241530520145011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142959678 + ... + 144639311.

It is an arithmetic number, because the mean of its divisors is an integer number (8412270457500).

Almost surely, 2^{241530520145013} is an apocalyptic number.

It is an amenable number.

241530520145013 is a deficient number, since it is larger than the sum of its proper divisors (162258461814987).

241530520145013 is a wasteful number, since it uses less digits than its factorization.

241530520145013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287599522 (or 287599519 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 241530520145013 in words is "two hundred forty-one trillion, five hundred thirty billion, five hundred twenty million, one hundred forty-five thousand, thirteen".