1343135325465 has 16 divisors (see below), whose sum is σ = 2387796134400. Its totient is φ = 716338840176.

The previous prime is 1343135325397. The next prime is 1343135325517. The reversal of 1343135325465 is 5645235313431.

1343135325465 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 1 + 3 + 532 + 54 + 65 = 666.

It is not a de Polignac number, because 1343135325465 - 2⁸ = 1343135325209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1343135325465.

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, 4974575145 + ... + 4974575414.

It is an arithmetic number, because the mean of its divisors is an integer number (149237258400).

Almost surely, 2^{1343135325465} is an apocalyptic number.

1343135325465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1343135325465 is a deficient number, since it is larger than the sum of its proper divisors (1044660808935).

1343135325465 is an equidigital number, since it uses as much as digits as its factorization.

1343135325465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9949150573 (or 9949150567 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 45.

The spelling of 1343135325465 in words is "one trillion, three hundred forty-three billion, one hundred thirty-five million, three hundred twenty-five thousand, four hundred sixty-five".