1343215045401 has 4 divisors (see below), whose sum is σ = 1790953393872. Its totient is φ = 895476696932.

The previous prime is 1343215045349. The next prime is 1343215045421. The reversal of 1343215045401 is 1045405123431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1343215045401 - 2⁷ = 1343215045273 is a prime.

It is a super-2 number, since 2×1343215045401² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1343215045421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223869174231 + ... + 223869174236.

It is an arithmetic number, because the mean of its divisors is an integer number (447738348468).

Almost surely, 2^{1343215045401} is an apocalyptic number.

It is an amenable number.

1343215045401 is a deficient number, since it is larger than the sum of its proper divisors (447738348471).

1343215045401 is an equidigital number, since it uses as much as digits as its factorization.

1343215045401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447738348470.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 1343215045401 in words is "one trillion, three hundred forty-three billion, two hundred fifteen million, forty-five thousand, four hundred one".