241320251445145 has 16 divisors (see below), whose sum is σ = 296684374749840. Its totient is φ = 188323995059200.

The previous prime is 241320251445139. The next prime is 241320251445181. The reversal of 241320251445145 is 541544152023142.

It can be written as a sum of positive squares in 8 ways, for example, as 2106608405056 + 239213643040089 = 1451416^2 + 15466533^2 .

It is not a de Polignac number, because 241320251445145 - 2³ = 241320251445137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71848726 + ... + 75132415.

It is an arithmetic number, because the mean of its divisors is an integer number (18542773421865).

Almost surely, 2^{241320251445145} is an apocalyptic number.

It is an amenable number.

241320251445145 is a deficient number, since it is larger than the sum of its proper divisors (55364123304695).

241320251445145 is a wasteful number, since it uses less digits than its factorization.

241320251445145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146989196.

The product of its (nonzero) digits is 768000, while the sum is 43.

The spelling of 241320251445145 in words is "two hundred forty-one trillion, three hundred twenty billion, two hundred fifty-one million, four hundred forty-five thousand, one hundred forty-five".