7146143050 has 12 divisors (see below), whose sum is σ = 13291826166. Its totient is φ = 2858457200.

The previous prime is 7146143009. The next prime is 7146143057. The reversal of 7146143050 is 503416417.

It can be written as a sum of positive squares in 3 ways, for example, as 5535806409 + 1610336641 = 74403^2 + 40129^2 .

It is not an unprimeable number, because it can be changed into a prime (7146143057) 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 5 ways as a sum of consecutive naturals, for example, 71461381 + ... + 71461480.

Almost surely, 2^7146143050 is an apocalyptic number.

7146143050 is a deficient number, since it is larger than the sum of its proper divisors (6145683116).

7146143050 is a wasteful number, since it uses less digits than its factorization.

7146143050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142922873 (or 142922868 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 7146143050 is about 84534.8629264873. The cubic root of 7146143050 is about 1926.1520556546.

Adding to 7146143050 its reverse (503416417), we get a palindrome (7649559467).

The spelling of 7146143050 in words is "seven billion, one hundred forty-six million, one hundred forty-three thousand, fifty".