342105200545 has 16 divisors (see below), whose sum is σ = 413068118400. Its totient is φ = 271990240384.

The previous prime is 342105200509. The next prime is 342105200579. The reversal of 342105200545 is 545002501243.

It is a cyclic number.

It is not a de Polignac number, because 342105200545 - 2⁷ = 342105200417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4364106 + ... + 4441804.

It is an arithmetic number, because the mean of its divisors is an integer number (25816757400).

Almost surely, 2^342105200545 is an apocalyptic number.

It is an amenable number.

342105200545 is a deficient number, since it is larger than the sum of its proper divisors (70962917855).

342105200545 is a wasteful number, since it uses less digits than its factorization.

342105200545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83144.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 342105200545 its reverse (545002501243), we get a palindrome (887107701788).

The spelling of 342105200545 in words is "three hundred forty-two billion, one hundred five million, two hundred thousand, five hundred forty-five".