512211003142 has 8 divisors (see below), whose sum is σ = 786184330536. Its totient is φ = 250149559632.

The previous prime is 512211003133. The next prime is 512211003149. The reversal of 512211003142 is 241300112215.

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

It is a super-2 number, since 2×512211003142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512211003149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2977970863 + ... + 2977971034.

It is an arithmetic number, because the mean of its divisors is an integer number (98273041317).

Almost surely, 2^512211003142 is an apocalyptic number.

512211003142 is a deficient number, since it is larger than the sum of its proper divisors (273973327394).

512211003142 is a wasteful number, since it uses less digits than its factorization.

512211003142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5955941942.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 512211003142 its reverse (241300112215), we get a palindrome (753511115357).

The spelling of 512211003142 in words is "five hundred twelve billion, two hundred eleven million, three thousand, one hundred forty-two".