7142276162 has 18 divisors (see below), whose sum is σ = 12464003097. Its totient is φ = 3060616944.

The previous prime is 7142276159. The next prime is 7142276171. The reversal of 7142276162 is 2616722417.

It can be written as a sum of positive squares in 2 ways, for example, as 5861280481 + 1280995681 = 76559^2 + 35791^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=59759.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 832358 + ... + 840894.

Almost surely, 2^7142276162 is an apocalyptic number.

7142276162 is a deficient number, since it is larger than the sum of its proper divisors (5321726935).

7142276162 is an frugal number, since it uses more digits than its factorization.

7142276162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17090 (or 8546 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 7142276162 is about 84511.9882738538. The cubic root of 7142276162 is about 1925.8045694619.

Multiplying 7142276162 by its product of digits (56448), we get a square (403167204792576 = 20079024²).

Adding to 7142276162 its reverse (2616722417), we get a palindrome (9758998579).

The spelling of 7142276162 in words is "seven billion, one hundred forty-two million, two hundred seventy-six thousand, one hundred sixty-two".