343138269418 has 8 divisors (see below), whose sum is σ = 588237033312. Its totient is φ = 147059258316.

The previous prime is 343138269413. The next prime is 343138269443. The reversal of 343138269418 is 814962831343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (343138269413) 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, 12254938180 + ... + 12254938207.

It is an arithmetic number, because the mean of its divisors is an integer number (73529629164).

Almost surely, 2^343138269418 is an apocalyptic number.

343138269418 is a deficient number, since it is larger than the sum of its proper divisors (245098763894).

343138269418 is a wasteful number, since it uses less digits than its factorization.

343138269418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24509876396.

The product of its digits is 2985984, while the sum is 52.

The spelling of 343138269418 in words is "three hundred forty-three billion, one hundred thirty-eight million, two hundred sixty-nine thousand, four hundred eighteen".