2305341421066 has 8 divisors (see below), whose sum is σ = 3458386362564. Its totient is φ = 1152545966880.

The previous prime is 2305341421003. The next prime is 2305341421081. The reversal of 2305341421066 is 6601241435032.

It can be written as a sum of positive squares in 2 ways, for example, as 2297585976841 + 7755444225 = 1515779^2 + 88065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62348725 + ... + 62385688.

Almost surely, 2^{2305341421066} is an apocalyptic number.

2305341421066 is a deficient number, since it is larger than the sum of its proper divisors (1153044941498).

2305341421066 is a wasteful number, since it uses less digits than its factorization.

2305341421066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124743656.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 2305341421066 its reverse (6601241435032), we get a palindrome (8906582856098).

The spelling of 2305341421066 in words is "two trillion, three hundred five billion, three hundred forty-one million, four hundred twenty-one thousand, sixty-six".