434201330023 has 4 divisors (see below), whose sum is σ = 434207649960. Its totient is φ = 434195010088.

The previous prime is 434201330021. The next prime is 434201330029. The reversal of 434201330023 is 320033102434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320033102434 = 2 ⋅160016551217.

It is a cyclic number.

It is not a de Polignac number, because 434201330023 - 2¹ = 434201330021 is a prime.

It is a super-2 number, since 2×434201330023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434201330023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434201330021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055768 + ... + 3194701.

It is an arithmetic number, because the mean of its divisors is an integer number (108551912490).

Almost surely, 2^434201330023 is an apocalyptic number.

434201330023 is a deficient number, since it is larger than the sum of its proper divisors (6319937).

434201330023 is an equidigital number, since it uses as much as digits as its factorization.

434201330023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319936.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 434201330023 its reverse (320033102434), we get a palindrome (754234432457).

The spelling of 434201330023 in words is "four hundred thirty-four billion, two hundred one million, three hundred thirty thousand, twenty-three".