434112223121143 has 32 divisors (see below), whose sum is σ = 500546371070592. Its totient is φ = 368800324300800.

The previous prime is 434112223121119. The next prime is 434112223121147. The reversal of 434112223121143 is 341121322211434.

It is a de Polignac number, because none of the positive numbers 2^k-434112223121143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434112223121099 and 434112223121108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434112223121147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403825305 + ... + 404898877.

It is an arithmetic number, because the mean of its divisors is an integer number (15642074095956).

Almost surely, 2^{434112223121143} is an apocalyptic number.

434112223121143 is a deficient number, since it is larger than the sum of its proper divisors (66434147949449).

434112223121143 is a wasteful number, since it uses less digits than its factorization.

434112223121143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074955.

The product of its digits is 27648, while the sum is 34.

Adding to 434112223121143 its reverse (341121322211434), we get a palindrome (775233545332577).

The spelling of 434112223121143 in words is "four hundred thirty-four trillion, one hundred twelve billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred forty-three".