1343003436225 has 72 divisors (see below), whose sum is σ = 2650129470144. Its totient is φ = 644706000000.

The previous prime is 1343003436199. The next prime is 1343003436301. The reversal of 1343003436225 is 5226343003431.

1343003436225 is a `hidden beast` number, since 1 + 3 + 4 + 300 + 343 + 6 + 2 + 2 + 5 = 666.

It is not a de Polignac number, because 1343003436225 - 2¹⁴ = 1343003419841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343003436225.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2436301 + ... + 2936250.

It is an arithmetic number, because the mean of its divisors is an integer number (36807353752).

Almost surely, 2^{1343003436225} is an apocalyptic number.

1343003436225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1343003436225 is a deficient number, since it is larger than the sum of its proper divisors (1307126033919).

1343003436225 is a wasteful number, since it uses less digits than its factorization.

1343003436225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372679 (or 5372671 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 1343003436225 its reverse (5226343003431), we get a palindrome (6569346439656).

The spelling of 1343003436225 in words is "one trillion, three hundred forty-three billion, three million, four hundred thirty-six thousand, two hundred twenty-five".