1343420212031 has 8 divisors (see below), whose sum is σ = 1414144487280. Its totient is φ = 1272697731648.

The previous prime is 1343420211989. The next prime is 1343420212067. The reversal of 1343420212031 is 1302120243431.

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-1343420212031 is a prime.

It is a super-2 number, since 2×1343420212031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343420212081) 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, 1253195 + ... + 2063331.

It is an arithmetic number, because the mean of its divisors is an integer number (176768060910).

Almost surely, 2^{1343420212031} is an apocalyptic number.

1343420212031 is a deficient number, since it is larger than the sum of its proper divisors (70724275249).

1343420212031 is an equidigital number, since it uses as much as digits as its factorization.

1343420212031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897433.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1343420212031 its reverse (1302120243431), we get a palindrome (2645540455462).

The spelling of 1343420212031 in words is "one trillion, three hundred forty-three billion, four hundred twenty million, two hundred twelve thousand, thirty-one".