340302021241 has 24 divisors (see below), whose sum is σ = 427001628480. Its totient is φ = 268814663712.

The previous prime is 340302021229. The next prime is 340302021251. The reversal of 340302021241 is 142120203043.

It is not a de Polignac number, because 340302021241 - 2¹⁷ = 340301890169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340302021211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37221 + ... + 825826.

It is an arithmetic number, because the mean of its divisors is an integer number (17791734520).

Almost surely, 2^340302021241 is an apocalyptic number.

It is an amenable number.

340302021241 is a deficient number, since it is larger than the sum of its proper divisors (86699607239).

340302021241 is a wasteful number, since it uses less digits than its factorization.

340302021241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863693 (or 863686 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 340302021241 its reverse (142120203043), we get a palindrome (482422224284).

The spelling of 340302021241 in words is "three hundred forty billion, three hundred two million, twenty-one thousand, two hundred forty-one".