341101021 has 4 divisors (see below), whose sum is σ = 341224092. Its totient is φ = 340977952.

The previous prime is 341101001. The next prime is 341101067. The reversal of 341101021 is 120101143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 120101143 = 139 ⋅864037.

It can be written as a sum of positive squares in 2 ways, for example, as 31516996 + 309584025 = 5614^2 + 17595^2 .

It is a cyclic number.

It is not a de Polignac number, because 341101021 - 2⁹ = 341100509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 341100992 and 341101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341101001) 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, 57280 + ... + 62953.

It is an arithmetic number, because the mean of its divisors is an integer number (85306023).

Almost surely, 2^341101021 is an apocalyptic number.

It is an amenable number.

341101021 is a deficient number, since it is larger than the sum of its proper divisors (123071).

341101021 is a wasteful number, since it uses less digits than its factorization.

341101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123070.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 341101021 is about 18468.9204069973. The cubic root of 341101021 is about 698.7057861837.

Adding to 341101021 its reverse (120101143), we get a palindrome (461202164).

The spelling of 341101021 in words is "three hundred forty-one million, one hundred one thousand, twenty-one".