512406131043 has 8 divisors (see below), whose sum is σ = 686271889408. Its totient is φ = 340072230024.

The previous prime is 512406131009. The next prime is 512406131063. The reversal of 512406131043 is 340131604215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 512406131043 - 2⁶ = 512406130979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 512406131043.

It is not an unprimeable number, because it can be changed into a prime (512406131063) 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, 382963555 + ... + 382964892.

It is an arithmetic number, because the mean of its divisors is an integer number (85783986176).

Almost surely, 2^512406131043 is an apocalyptic number.

512406131043 is a deficient number, since it is larger than the sum of its proper divisors (173865758365).

512406131043 is a wasteful number, since it uses less digits than its factorization.

512406131043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765928673.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 512406131043 its reverse (340131604215), we get a palindrome (852537735258).

The spelling of 512406131043 in words is "five hundred twelve billion, four hundred six million, one hundred thirty-one thousand, forty-three".