340230420321041 has 16 divisors (see below), whose sum is σ = 347027474438400. Its totient is φ = 333495787068288.

The previous prime is 340230420321013. The next prime is 340230420321079. The reversal of 340230420321041 is 140123024032043.

It is a cyclic number.

It is not a de Polignac number, because 340230420321041 - 2¹⁸ = 340230420058897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340230420320995 and 340230420321013.

It is not an unprimeable number, because it can be changed into a prime (340230420321641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336359141 + ... + 337369133.

It is an arithmetic number, because the mean of its divisors is an integer number (21689217152400).

Almost surely, 2^{340230420321041} is an apocalyptic number.

It is an amenable number.

340230420321041 is a deficient number, since it is larger than the sum of its proper divisors (6797054117359).

340230420321041 is a wasteful number, since it uses less digits than its factorization.

340230420321041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040888.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 340230420321041 its reverse (140123024032043), we get a palindrome (480353444353084).

The spelling of 340230420321041 in words is "three hundred forty trillion, two hundred thirty billion, four hundred twenty million, three hundred twenty-one thousand, forty-one".