73432132443 has 16 divisors (see below), whose sum is σ = 108801840640. Its totient is φ = 48948681672.

The previous prime is 73432132429. The next prime is 73432132447. The reversal of 73432132443 is 34423123437.

73432132443 is a `hidden beast` number, since 7 + 3 + 4 + 321 + 324 + 4 + 3 = 666.

It is not a de Polignac number, because 73432132443 - 2¹⁴ = 73432116059 is a prime.

It is a super-3 number, since 3×73432132443³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73432132398 and 73432132407.

It is not an unprimeable number, because it can be changed into a prime (73432132447) 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 15 ways as a sum of consecutive naturals, for example, 58530 + ... + 387672.

It is an arithmetic number, because the mean of its divisors is an integer number (6800115040).

Almost surely, 2^73432132443 is an apocalyptic number.

73432132443 is a deficient number, since it is larger than the sum of its proper divisors (35369708197).

73432132443 is a wasteful number, since it uses less digits than its factorization.

73432132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337415 (or 337409 counting only the distinct ones).

The product of its digits is 145152, while the sum is 36.

The spelling of 73432132443 in words is "seventy-three billion, four hundred thirty-two million, one hundred thirty-two thousand, four hundred forty-three".