13430040341 has 8 divisors (see below), whose sum is σ = 14242238424. Its totient is φ = 12620308480.

The previous prime is 13430040269. The next prime is 13430040367. The reversal of 13430040341 is 14304003431.

It can be written as a sum of positive squares in 4 ways, for example, as 7111380241 + 6318660100 = 84329^2 + 79490^2 .

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-13430040341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430042341) 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, 605330 + ... + 627123.

It is an arithmetic number, because the mean of its divisors is an integer number (1780279803).

Almost surely, 2^13430040341 is an apocalyptic number.

It is an amenable number.

13430040341 is a deficient number, since it is larger than the sum of its proper divisors (812198083).

13430040341 is a wasteful number, since it uses less digits than its factorization.

13430040341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233111.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13430040341 its reverse (14304003431), we get a palindrome (27734043772).

The spelling of 13430040341 in words is "thirteen billion, four hundred thirty million, forty thousand, three hundred forty-one".