1454213241343 has 8 divisors (see below), whose sum is σ = 1459184969088. Its totient is φ = 1449243039384.

The previous prime is 1454213241337. The next prime is 1454213241347. The reversal of 1454213241343 is 3431423124541.

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-1454213241343 is a prime.

It is a super-2 number, since 2×1454213241343² (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 (1454213241347) 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, 1544580 + ... + 2300902.

It is an arithmetic number, because the mean of its divisors is an integer number (182398121136).

Almost surely, 2^{1454213241343} is an apocalyptic number.

1454213241343 is a deficient number, since it is larger than the sum of its proper divisors (4971727745).

1454213241343 is an equidigital number, since it uses as much as digits as its factorization.

1454213241343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762893.

The product of its digits is 138240, while the sum is 37.

Adding to 1454213241343 its reverse (3431423124541), we get a palindrome (4885636365884).

The spelling of 1454213241343 in words is "one trillion, four hundred fifty-four billion, two hundred thirteen million, two hundred forty-one thousand, three hundred forty-three".