73243232037231 has 16 divisors (see below), whose sum is σ = 103489175633760. Its totient is φ = 45995189166080.

The previous prime is 73243232037223. The next prime is 73243232037247. The reversal of 73243232037231 is 13273023234237.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 73243232037231 - 2³ = 73243232037223 is a prime.

It is a super-2 number, since 2×73243232037231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73243232037331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10266779730 + ... + 10266786863.

It is an arithmetic number, because the mean of its divisors is an integer number (6468073477110).

Almost surely, 2^{73243232037231} is an apocalyptic number.

73243232037231 is a deficient number, since it is larger than the sum of its proper divisors (30245943596529).

73243232037231 is a wasteful number, since it uses less digits than its factorization.

73243232037231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20533566666.

The product of its (nonzero) digits is 762048, while the sum is 42.

The spelling of 73243232037231 in words is "seventy-three trillion, two hundred forty-three billion, two hundred thirty-two million, thirty-seven thousand, two hundred thirty-one".