13140240510145 has 8 divisors (see below), whose sum is σ = 18020901271104. Its totient is φ = 9010450635504.

The previous prime is 13140240510121. The next prime is 13140240510169. The reversal of 13140240510145 is 54101504204131.

It is an interprime number because it is at equal distance from previous prime (13140240510121) and next prime (13140240510169).

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

It is a cyclic number.

It is not a de Polignac number, because 13140240510145 - 2¹³ = 13140240501953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187717721539 + ... + 187717721608.

It is an arithmetic number, because the mean of its divisors is an integer number (2252612658888).

Almost surely, 2^{13140240510145} is an apocalyptic number.

It is an amenable number.

13140240510145 is a deficient number, since it is larger than the sum of its proper divisors (4880660760959).

13140240510145 is an equidigital number, since it uses as much as digits as its factorization.

13140240510145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375435443159.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 13140240510145 its reverse (54101504204131), we get a palindrome (67241744714276).

The spelling of 13140240510145 in words is "thirteen trillion, one hundred forty billion, two hundred forty million, five hundred ten thousand, one hundred forty-five".