172234242153373 has 2 divisors, whose sum is σ = 172234242153374. Its totient is φ = 172234242153372.

The previous prime is 172234242153329. The next prime is 172234242153427. The reversal of 172234242153373 is 373351242432271.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95313396328164 + 76920845825209 = 9762858^2 + 8770453^2 .

It is a cyclic number.

It is not a de Polignac number, because 172234242153373 - 2¹⁷ = 172234242022301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (172234242153173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86117121076686 + 86117121076687.

It is an arithmetic number, because the mean of its divisors is an integer number (86117121076687).

Almost surely, 2^{172234242153373} is an apocalyptic number.

It is an amenable number.

172234242153373 is a deficient number, since it is larger than the sum of its proper divisors (1).

172234242153373 is an equidigital number, since it uses as much as digits as its factorization.

172234242153373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 49.

The spelling of 172234242153373 in words is "one hundred seventy-two trillion, two hundred thirty-four billion, two hundred forty-two million, one hundred fifty-three thousand, three hundred seventy-three".