434042142422323 has 16 divisors (see below), whose sum is σ = 445460915660800. Its totient is φ = 422762563003680.

The previous prime is 434042142422293. The next prime is 434042142422341. The reversal of 434042142422323 is 323224241240434.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434042142422323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434042142422023) 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, 137666218 + ... + 140783776.

It is an arithmetic number, because the mean of its divisors is an integer number (27841307228800).

Almost surely, 2^{434042142422323} is an apocalyptic number.

434042142422323 is a deficient number, since it is larger than the sum of its proper divisors (11418773238477).

434042142422323 is a wasteful number, since it uses less digits than its factorization.

434042142422323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139882.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 434042142422323 its reverse (323224241240434), we get a palindrome (757266383662757).

The spelling of 434042142422323 in words is "four hundred thirty-four trillion, forty-two billion, one hundred forty-two million, four hundred twenty-two thousand, three hundred twenty-three".