146973275850241 has 4 divisors (see below), whose sum is σ = 146973319069252. Its totient is φ = 146973232631232.

The previous prime is 146973275850227. The next prime is 146973275850251. The reversal of 146973275850241 is 142058572379641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93715391010241 + 53257884840000 = 9680671^2 + 7297800^2 .

It is a cyclic number.

It is not a de Polignac number, because 146973275850241 - 2⁵ = 146973275850209 is a prime.

It is a super-2 number, since 2×146973275850241² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146973275850251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16027956 + ... + 23470021.

It is an arithmetic number, because the mean of its divisors is an integer number (36743329767313).

It is a 2-persistent number, because it is pandigital, and so is 2⋅146973275850241 = 293946551700482, but 3⋅146973275850241 = 440919827550723 is not.

Almost surely, 2^{146973275850241} is an apocalyptic number.

It is an amenable number.

146973275850241 is a deficient number, since it is larger than the sum of its proper divisors (43219011).

146973275850241 is an equidigital number, since it uses as much as digits as its factorization.

146973275850241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43219010.

The product of its (nonzero) digits is 101606400, while the sum is 64.

The spelling of 146973275850241 in words is "one hundred forty-six trillion, nine hundred seventy-three billion, two hundred seventy-five million, eight hundred fifty thousand, two hundred forty-one".