1210404343343 has 8 divisors (see below), whose sum is σ = 1303961432928. Its totient is φ = 1116911405664.

The previous prime is 1210404343339. The next prime is 1210404343361. The reversal of 1210404343343 is 3433434040121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1210404343343 - 2² = 1210404343339 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 (1210404343363) 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, 15998780 + ... + 16074257.

It is an arithmetic number, because the mean of its divisors is an integer number (162995179116).

Almost surely, 2^{1210404343343} is an apocalyptic number.

1210404343343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1210404343343 is a deficient number, since it is larger than the sum of its proper divisors (93557089585).

1210404343343 is a wasteful number, since it uses less digits than its factorization.

1210404343343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32075953.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1210404343343 its reverse (3433434040121), we get a palindrome (4643838383464).

The spelling of 1210404343343 in words is "one trillion, two hundred ten billion, four hundred four million, three hundred forty-three thousand, three hundred forty-three".