920317400241 has 4 divisors (see below), whose sum is σ = 1227089866992. Its totient is φ = 613544933492.

The previous prime is 920317400239. The next prime is 920317400269. The reversal of 920317400241 is 142004713029.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 920317400241 - 2¹ = 920317400239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (920317400221) 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, 153386233371 + ... + 153386233376.

It is an arithmetic number, because the mean of its divisors is an integer number (306772466748).

Almost surely, 2^920317400241 is an apocalyptic number.

It is an amenable number.

920317400241 is a deficient number, since it is larger than the sum of its proper divisors (306772466751).

920317400241 is a wasteful number, since it uses less digits than its factorization.

920317400241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306772466750.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 920317400241 in words is "nine hundred twenty billion, three hundred seventeen million, four hundred thousand, two hundred forty-one".