345545240141241 has 16 divisors (see below), whose sum is σ = 585050142038400. Its totient is φ = 197454422937744.

The previous prime is 345545240141207. The next prime is 345545240141263. The reversal of 345545240141241 is 142141042545543.

345545240141241 is a `hidden beast` number, since 3 + 4 + 5 + 545 + 2 + 40 + 1 + 41 + 24 + 1 = 666.

It is not a de Polignac number, because 345545240141241 - 2⁷ = 345545240141113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345545240141341) 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, 914140846746 + ... + 914140847123.

It is an arithmetic number, because the mean of its divisors is an integer number (36565633877400).

Almost surely, 2^{345545240141241} is an apocalyptic number.

It is an amenable number.

345545240141241 is a deficient number, since it is larger than the sum of its proper divisors (239504901897159).

345545240141241 is a wasteful number, since it uses less digits than its factorization.

345545240141241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828281693885 (or 1828281693879 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

Adding to 345545240141241 its reverse (142141042545543), we get a palindrome (487686282686784).

The spelling of 345545240141241 in words is "three hundred forty-five trillion, five hundred forty-five billion, two hundred forty million, one hundred forty-one thousand, two hundred forty-one".