7126142630 has 32 divisors (see below), whose sum is σ = 12871457280. Its totient is φ = 2840612320.

The previous prime is 7126142629. The next prime is 7126142651. The reversal of 7126142630 is 362416217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6002897 + ... + 6004083.

It is an arithmetic number, because the mean of its divisors is an integer number (402233040).

Almost surely, 2^7126142630 is an apocalyptic number.

7126142630 is a deficient number, since it is larger than the sum of its proper divisors (5745314650).

7126142630 is a wasteful number, since it uses less digits than its factorization.

7126142630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 7126142630 is about 84416.4831653155. The cubic root of 7126142630 is about 1924.3534235986.

Adding to 7126142630 its reverse (362416217), we get a palindrome (7488558847).

The spelling of 7126142630 in words is "seven billion, one hundred twenty-six million, one hundred forty-two thousand, six hundred thirty".