80129941 has 8 divisors (see below), whose sum is σ = 82241280. Its totient is φ = 78029952.

The previous prime is 80129939. The next prime is 80129977. The reversal of 80129941 is 14992108.

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 80129941 - 2¹ = 80129939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80129897 and 80129906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80129911) 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, 12540 + ... + 17818.

It is an arithmetic number, because the mean of its divisors is an integer number (10280160).

Almost surely, 2^80129941 is an apocalyptic number.

It is an amenable number.

80129941 is a deficient number, since it is larger than the sum of its proper divisors (2111339).

80129941 is a wasteful number, since it uses less digits than its factorization.

80129941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 80129941 is about 8951.5328854895. The cubic root of 80129941 is about 431.1201029766.

The spelling of 80129941 in words is "eighty million, one hundred twenty-nine thousand, nine hundred forty-one".