73114422421 has 8 divisors (see below), whose sum is σ = 73820532800. Its totient is φ = 72410885280.

The previous prime is 73114422397. The next prime is 73114422499. The reversal of 73114422421 is 12422441137.

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

It is a cyclic number.

It is not a de Polignac number, because 73114422421 - 2⁵ = 73114422389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73114425421) 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 7 ways as a sum of consecutive naturals, for example, 586185 + ... + 699886.

It is an arithmetic number, because the mean of its divisors is an integer number (9227566600).

Almost surely, 2^73114422421 is an apocalyptic number.

It is an amenable number.

73114422421 is a deficient number, since it is larger than the sum of its proper divisors (706110379).

73114422421 is a wasteful number, since it uses less digits than its factorization.

73114422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286619.

The product of its digits is 10752, while the sum is 31.

Adding to 73114422421 its reverse (12422441137), we get a palindrome (85536863558).

The spelling of 73114422421 in words is "seventy-three billion, one hundred fourteen million, four hundred twenty-two thousand, four hundred twenty-one".