343406142563 has 16 divisors (see below), whose sum is σ = 379451381760. Its totient is φ = 308167080000.

The previous prime is 343406142551. The next prime is 343406142577. The reversal of 343406142563 is 365241604343.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343406142563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343406142563.

It is not an unprimeable number, because it can be changed into a prime (343406142533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4087031 + ... + 4170207.

It is an arithmetic number, because the mean of its divisors is an integer number (23715711360).

Almost surely, 2^343406142563 is an apocalyptic number.

343406142563 is a deficient number, since it is larger than the sum of its proper divisors (36045239197).

343406142563 is a wasteful number, since it uses less digits than its factorization.

343406142563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88018.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 343406142563 in words is "three hundred forty-three billion, four hundred six million, one hundred forty-two thousand, five hundred sixty-three".