80243824420541 has 8 divisors (see below), whose sum is σ = 82242780914304. Its totient is φ = 78257019638560.

The previous prime is 80243824420523. The next prime is 80243824420597. The reversal of 80243824420541 is 14502442834208.

It is a happy number.

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 80243824420541 - 2³⁸ = 79968946513597 is a prime.

It is a super-2 number, since 2×80243824420541² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80243824420511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3037914575 + ... + 3037940988.

It is an arithmetic number, because the mean of its divisors is an integer number (10280347614288).

Almost surely, 2^{80243824420541} is an apocalyptic number.

It is an amenable number.

80243824420541 is a deficient number, since it is larger than the sum of its proper divisors (1998956493763).

80243824420541 is a wasteful number, since it uses less digits than its factorization.

80243824420541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6075855891.

The product of its (nonzero) digits is 1966080, while the sum is 47.

The spelling of 80243824420541 in words is "eighty trillion, two hundred forty-three billion, eight hundred twenty-four million, four hundred twenty thousand, five hundred forty-one".