4113540242345 has 8 divisors (see below), whose sum is σ = 4972279301064. Its totient is φ = 3266811520384.

The previous prime is 4113540242321. The next prime is 4113540242347. The reversal of 4113540242345 is 5432420453114.

It can be written as a sum of positive squares in 4 ways, for example, as 9395037184 + 4104145205161 = 96928^2 + 2025869^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4113540242345 is a prime.

It is a super-2 number, since 2×4113540242345² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4113540242299 and 4113540242308.

It is not an unprimeable number, because it can be changed into a prime (4113540242347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002583434 + ... + 3002584803.

It is an arithmetic number, because the mean of its divisors is an integer number (621534912633).

Almost surely, 2^{4113540242345} is an apocalyptic number.

It is an amenable number.

4113540242345 is a deficient number, since it is larger than the sum of its proper divisors (858739058719).

4113540242345 is a wasteful number, since it uses less digits than its factorization.

4113540242345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005168379.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 4113540242345 its reverse (5432420453114), we get a palindrome (9545960695459).

The spelling of 4113540242345 in words is "four trillion, one hundred thirteen billion, five hundred forty million, two hundred forty-two thousand, three hundred forty-five".