641141101 has 8 divisors (see below), whose sum is σ = 662326784. Its totient is φ = 619986960.

The previous prime is 641141093. The next prime is 641141119. The reversal of 641141101 is 101141146.

641141101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 641141101 - 2³ = 641141093 is a prime.

It is a super-2 number, since 2×641141101² = 822123822782984402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641141201) 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, 37711 + ... + 52003.

It is an arithmetic number, because the mean of its divisors is an integer number (82790848).

Almost surely, 2^641141101 is an apocalyptic number.

It is an amenable number.

641141101 is a deficient number, since it is larger than the sum of its proper divisors (21185683).

641141101 is a wasteful number, since it uses less digits than its factorization.

641141101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15771.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 641141101 is about 25320.7642262235. The cubic root of 641141101 is about 862.2857443302.

Adding to 641141101 its reverse (101141146), we get a palindrome (742282247).

The spelling of 641141101 in words is "six hundred forty-one million, one hundred forty-one thousand, one hundred one".