73343293731 has 24 divisors (see below), whose sum is σ = 109391959040. Its totient is φ = 47303449200.

The previous prime is 73343293687. The next prime is 73343293769. The reversal of 73343293731 is 13739234337.

It is not a de Polignac number, because 73343293731 - 2³¹ = 71195810083 is a prime.

It is a super-2 number, since 2×73343293731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73343293781) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 889890 + ... + 968808.

Almost surely, 2^73343293731 is an apocalyptic number.

73343293731 is a deficient number, since it is larger than the sum of its proper divisors (36048665309).

73343293731 is a wasteful number, since it uses less digits than its factorization.

73343293731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82287 (or 82284 counting only the distinct ones).

The product of its digits is 857304, while the sum is 45.

The spelling of 73343293731 in words is "seventy-three billion, three hundred forty-three million, two hundred ninety-three thousand, seven hundred thirty-one".