101340241 has 4 divisors (see below), whose sum is σ = 101516452. Its totient is φ = 101164032.

The previous prime is 101340199. The next prime is 101340251. The reversal of 101340241 is 142043101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142043101 = 23 ⋅6175787.

It can be written as a sum of positive squares in 2 ways, for example, as 76300225 + 25040016 = 8735^2 + 5004^2 .

It is a cyclic number.

It is not a de Polignac number, because 101340241 - 2⁹ = 101339729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101340251) 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, 87240 + ... + 88393.

It is an arithmetic number, because the mean of its divisors is an integer number (25379113).

Almost surely, 2^101340241 is an apocalyptic number.

It is an amenable number.

101340241 is a deficient number, since it is larger than the sum of its proper divisors (176211).

101340241 is an equidigital number, since it uses as much as digits as its factorization.

101340241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176210.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 101340241 is about 10066.7890113978. The cubic root of 101340241 is about 466.2233037972.

Adding to 101340241 its reverse (142043101), we get a palindrome (243383342).

The spelling of 101340241 in words is "one hundred one million, three hundred forty thousand, two hundred forty-one".