434231120043 has 24 divisors (see below), whose sum is σ = 716844412128. Its totient is φ = 248125686912.

The previous prime is 434231120023. The next prime is 434231120107. The reversal of 434231120043 is 340021132434.

434231120043 is a `hidden beast` number, since 4 + 342 + 311 + 2 + 0 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 434231120043 - 2¹² = 434231115947 is a prime.

It is a super-2 number, since 2×434231120043² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434231119989 and 434231120016.

It is not an unprimeable number, because it can be changed into a prime (434231120023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3568521 + ... + 3688197.

It is an arithmetic number, because the mean of its divisors is an integer number (29868517172).

Almost surely, 2^434231120043 is an apocalyptic number.

434231120043 is a deficient number, since it is larger than the sum of its proper divisors (282613292085).

434231120043 is a wasteful number, since it uses less digits than its factorization.

434231120043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177283 (or 177280 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 434231120043 its reverse (340021132434), we get a palindrome (774252252477).

The spelling of 434231120043 in words is "four hundred thirty-four billion, two hundred thirty-one million, one hundred twenty thousand, forty-three".