418428745343 has 4 divisors (see below), whose sum is σ = 478204280400. Its totient is φ = 358653210288.

The previous prime is 418428745327. The next prime is 418428745351. The reversal of 418428745343 is 343547824814.

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 418428745343 - 2⁴ = 418428745327 is a prime.

It is a super-3 number, since 3×418428745343³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418428745313) 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, 29887767518 + ... + 29887767531.

It is an arithmetic number, because the mean of its divisors is an integer number (119551070100).

Almost surely, 2^418428745343 is an apocalyptic number.

418428745343 is a deficient number, since it is larger than the sum of its proper divisors (59775535057).

418428745343 is an equidigital number, since it uses as much as digits as its factorization.

418428745343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59775535056.

The product of its digits is 10321920, while the sum is 53.

The spelling of 418428745343 in words is "four hundred eighteen billion, four hundred twenty-eight million, seven hundred forty-five thousand, three hundred forty-three".