345161705342 has 16 divisors (see below), whose sum is σ = 548349175872. Its totient is φ = 162384245760.

The previous prime is 345161705333. The next prime is 345161705363. The reversal of 345161705342 is 243507161543.

It is a self number, because there is not a number n which added to its sum of digits gives 345161705342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274483 + ... + 1521390.

It is an arithmetic number, because the mean of its divisors is an integer number (34271823492).

Almost surely, 2^345161705342 is an apocalyptic number.

345161705342 is a deficient number, since it is larger than the sum of its proper divisors (203187470530).

345161705342 is a wasteful number, since it uses less digits than its factorization.

345161705342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799523.

The product of its (nonzero) digits is 302400, while the sum is 41.

Adding to 345161705342 its reverse (243507161543), we get a palindrome (588668866885).

The spelling of 345161705342 in words is "three hundred forty-five billion, one hundred sixty-one million, seven hundred five thousand, three hundred forty-two".