13140234134325 has 18 divisors (see below), whose sum is σ = 23535619360994. Its totient is φ = 7008124871520.

The previous prime is 13140234134303. The next prime is 13140234134359. The reversal of 13140234134325 is 52343143204131.

13140234134325 is a `hidden beast` number, since 1 + 31 + 40 + 234 + 1 + 34 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 181141318449 + 12959092815876 = 425607^2 + 3599874^2 .

It is not a de Polignac number, because 13140234134325 - 2¹⁶ = 13140234068789 is a prime.

It is a super-3 number, since 3×13140234134325³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13140234134325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29200520074 + ... + 29200520523.

Almost surely, 2^{13140234134325} is an apocalyptic number.

13140234134325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13140234134325 is a deficient number, since it is larger than the sum of its proper divisors (10395385226669).

13140234134325 is a wasteful number, since it uses less digits than its factorization.

13140234134325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58401040613 (or 58401040605 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 13140234134325 its reverse (52343143204131), we get a palindrome (65483377338456).

The spelling of 13140234134325 in words is "thirteen trillion, one hundred forty billion, two hundred thirty-four million, one hundred thirty-four thousand, three hundred twenty-five".