343513431148 has 6 divisors (see below), whose sum is σ = 601148504516. Its totient is φ = 171756715572.

The previous prime is 343513431143. The next prime is 343513431161. The reversal of 343513431148 is 841134315343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 343513431148.

It is not an unprimeable number, because it can be changed into a prime (343513431143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42939178890 + ... + 42939178897.

Almost surely, 2^343513431148 is an apocalyptic number.

It is an amenable number.

343513431148 is a deficient number, since it is larger than the sum of its proper divisors (257635073368).

343513431148 is a wasteful number, since it uses less digits than its factorization.

343513431148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85878357791 (or 85878357789 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The spelling of 343513431148 in words is "three hundred forty-three billion, five hundred thirteen million, four hundred thirty-one thousand, one hundred forty-eight".