343451334442 has 8 divisors (see below), whose sum is σ = 515185102656. Its totient is φ = 171722966892.

The previous prime is 343451334431. The next prime is 343451334487. The reversal of 343451334442 is 244433154343.

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

It is a junction number, because it is equal to n+sod(n) for n = 343451334395 and 343451334404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187248 + ... + 1447915.

It is an arithmetic number, because the mean of its divisors is an integer number (64398137832).

Almost surely, 2^343451334442 is an apocalyptic number.

343451334442 is a deficient number, since it is larger than the sum of its proper divisors (171733768214).

343451334442 is a wasteful number, since it uses less digits than its factorization.

343451334442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700332.

The product of its digits is 829440, while the sum is 40.

Adding to 343451334442 its reverse (244433154343), we get a palindrome (587884488785).

The spelling of 343451334442 in words is "three hundred forty-three billion, four hundred fifty-one million, three hundred thirty-four thousand, four hundred forty-two".