1343432346261 has 16 divisors (see below), whose sum is σ = 1896634268928. Its totient is φ = 842927321600.

The previous prime is 1343432346241. The next prime is 1343432346281. The reversal of 1343432346261 is 1626432343431.

It is an interprime number because it is at equal distance from previous prime (1343432346241) and next prime (1343432346281).

It is a cyclic number.

It is not a de Polignac number, because 1343432346261 - 2¹¹ = 1343432344213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343432346241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6597076 + ... + 6797666.

It is an arithmetic number, because the mean of its divisors is an integer number (118539641808).

Almost surely, 2^{1343432346261} is an apocalyptic number.

It is an amenable number.

1343432346261 is a deficient number, since it is larger than the sum of its proper divisors (553201922667).

1343432346261 is a wasteful number, since it uses less digits than its factorization.

1343432346261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331932.

The product of its digits is 746496, while the sum is 42.

Adding to 1343432346261 its reverse (1626432343431), we get a palindrome (2969864689692).

The spelling of 1343432346261 in words is "one trillion, three hundred forty-three billion, four hundred thirty-two million, three hundred forty-six thousand, two hundred sixty-one".