41420640273 has 4 divisors (see below), whose sum is σ = 55227520368. Its totient is φ = 27613760180.

The previous prime is 41420640271. The next prime is 41420640277. The reversal of 41420640273 is 37204602414.

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 41420640273 - 2¹ = 41420640271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41420640271) 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, 6903440043 + ... + 6903440048.

It is an arithmetic number, because the mean of its divisors is an integer number (13806880092).

Almost surely, 2^41420640273 is an apocalyptic number.

It is an amenable number.

41420640273 is a deficient number, since it is larger than the sum of its proper divisors (13806880095).

41420640273 is a wasteful number, since it uses less digits than its factorization.

41420640273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13806880094.

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 41420640273 in words is "forty-one billion, four hundred twenty million, six hundred forty thousand, two hundred seventy-three".