7309742500132 has 12 divisors (see below), whose sum is σ = 12792374544796. Its totient is φ = 3654778344480.

The previous prime is 7309742500121. The next prime is 7309742500171. The reversal of 7309742500132 is 2310052479037.

It can be written as a sum of positive squares in 2 ways, for example, as 5072612044516 + 2237130455616 = 2252246^2 + 1495704^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23049219 + ... + 23364202.

Almost surely, 2^{7309742500132} is an apocalyptic number.

It is an amenable number.

7309742500132 is a deficient number, since it is larger than the sum of its proper divisors (5482632044664).

7309742500132 is a wasteful number, since it uses less digits than its factorization.

7309742500132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46452798 (or 46452796 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

Adding to 7309742500132 its reverse (2310052479037), we get a palindrome (9619794979169).

The spelling of 7309742500132 in words is "seven trillion, three hundred nine billion, seven hundred forty-two million, five hundred thousand, one hundred thirty-two".