172314245561234 has 16 divisors (see below), whose sum is σ = 295630476926400. Its totient is φ = 73790305535184.

The previous prime is 172314245561113. The next prime is 172314245561243. The reversal of 172314245561234 is 432165542413271.

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, 4888052429 + ... + 4888087680.

It is an arithmetic number, because the mean of its divisors is an integer number (18476904807900).

Almost surely, 2^{172314245561234} is an apocalyptic number.

172314245561234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

172314245561234 is a deficient number, since it is larger than the sum of its proper divisors (123316231365166).

172314245561234 is a wasteful number, since it uses less digits than its factorization.

172314245561234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9776141377.

The product of its digits is 4838400, while the sum is 50.

The spelling of 172314245561234 in words is "one hundred seventy-two trillion, three hundred fourteen billion, two hundred forty-five million, five hundred sixty-one thousand, two hundred thirty-four".