512313204011434 has 16 divisors (see below), whose sum is σ = 929913042575808. Its totient is φ = 206647342794432.

The previous prime is 512313204011407. The next prime is 512313204011443. The reversal of 512313204011434 is 434110402313215.

It is a super-2 number, since 2×512313204011434² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 512313204011434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076288243484 + ... + 1076288243959.

It is an arithmetic number, because the mean of its divisors is an integer number (58119565160988).

Almost surely, 2^{512313204011434} is an apocalyptic number.

512313204011434 is a deficient number, since it is larger than the sum of its proper divisors (417599838564374).

512313204011434 is a wasteful number, since it uses less digits than its factorization.

512313204011434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152576487469.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 512313204011434 its reverse (434110402313215), we get a palindrome (946423606324649).

The spelling of 512313204011434 in words is "five hundred twelve trillion, three hundred thirteen billion, two hundred four million, eleven thousand, four hundred thirty-four".