512433040434 has 16 divisors (see below), whose sum is σ = 1171275521088. Its totient is φ = 146409440112.

The previous prime is 512433040433. The next prime is 512433040451. The reversal of 512433040434 is 434040334215.

It is a junction number, because it is equal to n+sod(n) for n = 512433040395 and 512433040404.

It is not an unprimeable number, because it can be changed into a prime (512433040433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6100393297 + ... + 6100393380.

It is an arithmetic number, because the mean of its divisors is an integer number (73204720068).

Almost surely, 2^512433040434 is an apocalyptic number.

512433040434 is an abundant number, since it is smaller than the sum of its proper divisors (658842480654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512433040434 is a wasteful number, since it uses less digits than its factorization.

512433040434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12200786689.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 512433040434 its reverse (434040334215), we get a palindrome (946473374649).

The spelling of 512433040434 in words is "five hundred twelve billion, four hundred thirty-three million, forty thousand, four hundred thirty-four".