41372217121 has 8 divisors (see below), whose sum is σ = 42081530400. Its totient is φ = 40663173600.

The previous prime is 41372217091. The next prime is 41372217137. The reversal of 41372217121 is 12171227314.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41372217121 - 2¹⁹ = 41371692833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41372217521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255021 + ... + 384421.

It is an arithmetic number, because the mean of its divisors is an integer number (5260191300).

Almost surely, 2^41372217121 is an apocalyptic number.

It is an amenable number.

41372217121 is a deficient number, since it is larger than the sum of its proper divisors (709313279).

41372217121 is a wasteful number, since it uses less digits than its factorization.

41372217121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134879.

The product of its digits is 4704, while the sum is 31.

The spelling of 41372217121 in words is "forty-one billion, three hundred seventy-two million, two hundred seventeen thousand, one hundred twenty-one".