1343211342143 has 24 divisors (see below), whose sum is σ = 1573801555200. Its totient is φ = 1142189128080.

The previous prime is 1343211342131. The next prime is 1343211342149. The reversal of 1343211342143 is 3412431123431.

It is not a de Polignac number, because 1343211342143 - 2¹⁰ = 1343211341119 is a prime.

It is a super-3 number, since 3×1343211342143³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343211342149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3516221 + ... + 3879462.

It is an arithmetic number, because the mean of its divisors is an integer number (65575064800).

Almost surely, 2^{1343211342143} is an apocalyptic number.

1343211342143 is a deficient number, since it is larger than the sum of its proper divisors (230590213057).

1343211342143 is a wasteful number, since it uses less digits than its factorization.

1343211342143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7395803 (or 7395792 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 1343211342143 its reverse (3412431123431), we get a palindrome (4755642465574).

The spelling of 1343211342143 in words is "one trillion, three hundred forty-three billion, two hundred eleven million, three hundred forty-two thousand, one hundred forty-three".