343929929343 has 64 divisors (see below), whose sum is σ = 625800612864. Its totient is φ = 162217728000.

The previous prime is 343929929341. The next prime is 343929929359.

343929929343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343929929343 - 2¹ = 343929929341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343929929341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 755578 + ... + 1121943.

It is an arithmetic number, because the mean of its divisors is an integer number (9778134576).

Almost surely, 2^343929929343 is an apocalyptic number.

343929929343 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

343929929343 is a deficient number, since it is larger than the sum of its proper divisors (281870683521).

343929929343 is a wasteful number, since it uses less digits than its factorization.

343929929343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877616.

The product of its digits is 34012224, while the sum is 60.

The spelling of 343929929343 in words is "three hundred forty-three billion, nine hundred twenty-nine million, nine hundred twenty-nine thousand, three hundred forty-three".