340034204233423 has 16 divisors (see below), whose sum is σ = 409067517610240. Its totient is φ = 276115426473600.

The previous prime is 340034204233337. The next prime is 340034204233453. The reversal of 340034204233423 is 324332402430043.

It is not a de Polignac number, because 340034204233423 - 2⁴⁵ = 304849832144591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340034204233453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2469628 + ... + 26194798.

It is an arithmetic number, because the mean of its divisors is an integer number (25566719850640).

Almost surely, 2^{340034204233423} is an apocalyptic number.

340034204233423 is a deficient number, since it is larger than the sum of its proper divisors (69033313376817).

340034204233423 is a wasteful number, since it uses less digits than its factorization.

340034204233423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23832958.

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 340034204233423 its reverse (324332402430043), we get a palindrome (664366606663466).

The spelling of 340034204233423 in words is "three hundred forty trillion, thirty-four billion, two hundred four million, two hundred thirty-three thousand, four hundred twenty-three".