434224343031 has 4 divisors (see below), whose sum is σ = 578965790712. Its totient is φ = 289482895352.

The previous prime is 434224343027. The next prime is 434224343171. The reversal of 434224343031 is 130343422434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434224343031 - 2² = 434224343027 is a prime.

It is a super-2 number, since 2×434224343031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434224342983 and 434224343001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434224363031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72370723836 + ... + 72370723841.

It is an arithmetic number, because the mean of its divisors is an integer number (144741447678).

Almost surely, 2^434224343031 is an apocalyptic number.

434224343031 is a deficient number, since it is larger than the sum of its proper divisors (144741447681).

434224343031 is a wasteful number, since it uses less digits than its factorization.

434224343031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144741447680.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 434224343031 its reverse (130343422434), we get a palindrome (564567765465).

The spelling of 434224343031 in words is "four hundred thirty-four billion, two hundred twenty-four million, three hundred forty-three thousand, thirty-one".