343030045023 has 6 divisors (see below), whose sum is σ = 495487842824. Its totient is φ = 228686696676.

The previous prime is 343030045019. The next prime is 343030045069. The reversal of 343030045023 is 320540030343.

It is a happy number.

It is not a de Polignac number, because 343030045023 - 2² = 343030045019 is a prime.

It is a super-2 number, since 2×343030045023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343030045003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19057224715 + ... + 19057224732.

Almost surely, 2^343030045023 is an apocalyptic number.

343030045023 is a deficient number, since it is larger than the sum of its proper divisors (152457797801).

343030045023 is a wasteful number, since it uses less digits than its factorization.

343030045023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38114449453 (or 38114449450 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 27.

Adding to 343030045023 its reverse (320540030343), we get a palindrome (663570075366).

The spelling of 343030045023 in words is "three hundred forty-three billion, thirty million, forty-five thousand, twenty-three".