7143625212 has 12 divisors (see below), whose sum is σ = 16668458856. Its totient is φ = 2381208400.

The previous prime is 7143625211. The next prime is 7143625243. The reversal of 7143625212 is 2125263417.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7143625211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297651039 + ... + 297651062.

It is an arithmetic number, because the mean of its divisors is an integer number (1389038238).

Almost surely, 2^7143625212 is an apocalyptic number.

It is an amenable number.

7143625212 is an abundant number, since it is smaller than the sum of its proper divisors (9524833644).

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

7143625212 is a wasteful number, since it uses less digits than its factorization.

7143625212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595302108 (or 595302106 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 7143625212 is about 84519.9693090337. The cubic root of 7143625212 is about 1925.9258120014.

Adding to 7143625212 its reverse (2125263417), we get a palindrome (9268888629).

The spelling of 7143625212 in words is "seven billion, one hundred forty-three million, six hundred twenty-five thousand, two hundred twelve".