7273635939842 has 8 divisors (see below), whose sum is σ = 11142591227136. Its totient is φ = 3559438864132.

The previous prime is 7273635939841. The next prime is 7273635939851. The reversal of 7273635939842 is 2489395363727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7273635939842² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7273635939841) 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 3 ways as a sum of consecutive naturals, for example, 38689552778 + ... + 38689552965.

It is an arithmetic number, because the mean of its divisors is an integer number (1392823903392).

Almost surely, 2^{7273635939842} is an apocalyptic number.

7273635939842 is a deficient number, since it is larger than the sum of its proper divisors (3868955287294).

7273635939842 is a wasteful number, since it uses less digits than its factorization.

7273635939842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77379105792.

The product of its digits is 411505920, while the sum is 68.

The spelling of 7273635939842 in words is "seven trillion, two hundred seventy-three billion, six hundred thirty-five million, nine hundred thirty-nine thousand, eight hundred forty-two".