100473342273 has 10 divisors (see below), whose sum is σ = 150089807714. Its totient is φ = 66982228128.

The previous prime is 100473342257. The next prime is 100473342311. The reversal of 100473342273 is 372243374001.

100473342273 is a `hidden beast` number, since 1 + 0 + 0 + 47 + 3 + 342 + 273 = 666.

It can be written as a sum of positive squares in only one way, i.e., 85387852944 + 15085489329 = 292212^2 + 122823^2 .

It is not a de Polignac number, because 100473342273 - 2⁴ = 100473342257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100473340273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 620205736 + ... + 620205897.

Almost surely, 2^100473342273 is an apocalyptic number.

It is an amenable number.

100473342273 is a deficient number, since it is larger than the sum of its proper divisors (49616465441).

100473342273 is an equidigital number, since it uses as much as digits as its factorization.

100473342273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240411645 (or 1240411636 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 100473342273 in words is "one hundred billion, four hundred seventy-three million, three hundred forty-two thousand, two hundred seventy-three".