7473340043 has 12 divisors (see below), whose sum is σ = 8098342920. Its totient is φ = 6893430336.

The previous prime is 7473340009. The next prime is 7473340051. The reversal of 7473340043 is 3400433747.

It is a de Polignac number, because none of the positive numbers 2^k-7473340043 is a prime.

It is a super-2 number, since 2×7473340043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7473339985 and 7473340012.

It is not an unprimeable number, because it can be changed into a prime (7473340543) 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 11 ways as a sum of consecutive naturals, for example, 226748 + ... + 257606.

It is an arithmetic number, because the mean of its divisors is an integer number (674861910).

Almost surely, 2^7473340043 is an apocalyptic number.

7473340043 is a deficient number, since it is larger than the sum of its proper divisors (625002877).

7473340043 is a wasteful number, since it uses less digits than its factorization.

7473340043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32318 (or 32305 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 35.

The square root of 7473340043 is about 86448.4820167480. The cubic root of 7473340043 is about 1955.1117291474. Note that the first 3 decimals are identical.

The spelling of 7473340043 in words is "seven billion, four hundred seventy-three million, three hundred forty thousand, forty-three".