7133126340 has 48 divisors (see below), whose sum is σ = 19985015232. Its totient is φ = 1900999296.

The previous prime is 7133126309. The next prime is 7133126411. The reversal of 7133126340 is 436213317.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 7133126298 and 7133126307.

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 15 ways as a sum of consecutive naturals, for example, 64362 + ... + 135678.

It is an arithmetic number, because the mean of its divisors is an integer number (416354484).

Almost surely, 2^7133126340 is an apocalyptic number.

It is an amenable number.

7133126340 is an abundant number, since it is smaller than the sum of its proper divisors (12851888892).

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

7133126340 is a wasteful number, since it uses less digits than its factorization.

7133126340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72996 (or 72994 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 7133126340 is about 84457.8376469585. The cubic root of 7133126340 is about 1924.9818485948.

Adding to 7133126340 its reverse (436213317), we get a palindrome (7569339657).

The spelling of 7133126340 in words is "seven billion, one hundred thirty-three million, one hundred twenty-six thousand, three hundred forty".