117454228343 has 4 divisors (see below), whose sum is σ = 117526687848. Its totient is φ = 117381768840.

The previous prime is 117454228303. The next prime is 117454228361. The reversal of 117454228343 is 343822454711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117454228343 - 2⁶ = 117454228279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117454228294 and 117454228303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117454228303) 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, 36227321 + ... + 36230562.

It is an arithmetic number, because the mean of its divisors is an integer number (29381671962).

Almost surely, 2^117454228343 is an apocalyptic number.

117454228343 is a deficient number, since it is larger than the sum of its proper divisors (72459505).

117454228343 is an equidigital number, since it uses as much as digits as its factorization.

117454228343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72459504.

The product of its digits is 645120, while the sum is 44.

The spelling of 117454228343 in words is "one hundred seventeen billion, four hundred fifty-four million, two hundred twenty-eight thousand, three hundred forty-three".