343457143492 has 12 divisors (see below), whose sum is σ = 607803372540. Its totient is φ = 169799037056.

The previous prime is 343457143489. The next prime is 343457143501. The reversal of 343457143492 is 294341754343.

It can be written as a sum of positive squares in 2 ways, for example, as 153488434176 + 189968709316 = 391776^2 + 435854^2 .

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, 482383273 + ... + 482383984.

It is an arithmetic number, because the mean of its divisors is an integer number (50650281045).

Almost surely, 2^343457143492 is an apocalyptic number.

It is an amenable number.

343457143492 is a deficient number, since it is larger than the sum of its proper divisors (264346229048).

343457143492 is a wasteful number, since it uses less digits than its factorization.

343457143492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964767350 (or 964767348 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 49.

The spelling of 343457143492 in words is "three hundred forty-three billion, four hundred fifty-seven million, one hundred forty-three thousand, four hundred ninety-two".