7327645742242 has 48 divisors (see below), whose sum is σ = 12818827091520. Its totient is φ = 3132363884832.

The previous prime is 7327645742227. The next prime is 7327645742279. The reversal of 7327645742242 is 2422475467237.

It is a super-2 number, since 2×7327645742242² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73551259 + ... + 73650817.

It is an arithmetic number, because the mean of its divisors is an integer number (267058897740).

Almost surely, 2^{7327645742242} is an apocalyptic number.

7327645742242 is a deficient number, since it is larger than the sum of its proper divisors (5491181349278).

7327645742242 is a wasteful number, since it uses less digits than its factorization.

7327645742242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101495 (or 101488 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 55.

The spelling of 7327645742242 in words is "seven trillion, three hundred twenty-seven billion, six hundred forty-five million, seven hundred forty-two thousand, two hundred forty-two".