340541121 has 8 divisors (see below), whose sum is σ = 465129504. Its totient is φ = 221490080.

The previous prime is 340541119. The next prime is 340541137. The reversal of 340541121 is 121145043.

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 340541121 - 2¹ = 340541119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340541111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384191 + ... + 1384436.

It is an arithmetic number, because the mean of its divisors is an integer number (58141188).

Almost surely, 2^340541121 is an apocalyptic number.

It is an amenable number.

340541121 is a deficient number, since it is larger than the sum of its proper divisors (124588383).

340541121 is a wasteful number, since it uses less digits than its factorization.

340541121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768671.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 340541121 is about 18453.7562842907. The cubic root of 340541121 is about 698.3232801333.

Adding to 340541121 its reverse (121145043), we get a palindrome (461686164).

The spelling of 340541121 in words is "three hundred forty million, five hundred forty-one thousand, one hundred twenty-one".