1214133420343 has 16 divisors (see below), whose sum is σ = 1281133805760. Its totient is φ = 1148945414400.

The previous prime is 1214133420329. The next prime is 1214133420349. The reversal of 1214133420343 is 3430243314121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1214133420343 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 (1214133420349) 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, 724155 + ... + 1718332.

It is an arithmetic number, because the mean of its divisors is an integer number (80070862860).

Almost surely, 2^{1214133420343} is an apocalyptic number.

1214133420343 is a deficient number, since it is larger than the sum of its proper divisors (67000385417).

1214133420343 is a wasteful number, since it uses less digits than its factorization.

1214133420343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442858.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1214133420343 its reverse (3430243314121), we get a palindrome (4644376734464).

The spelling of 1214133420343 in words is "one trillion, two hundred fourteen billion, one hundred thirty-three million, four hundred twenty thousand, three hundred forty-three".