80141939 has 2 divisors, whose sum is σ = 80141940. Its totient is φ = 80141938.

The previous prime is 80141933. The next prime is 80141951. The reversal of 80141939 is 93914108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80141939 - 2¹² = 80137843 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80141899 and 80141908.

It is not a weakly prime, because it can be changed into another prime (80141933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40070969 + 40070970.

It is an arithmetic number, because the mean of its divisors is an integer number (40070970).

Almost surely, 2^80141939 is an apocalyptic number.

80141939 is a deficient number, since it is larger than the sum of its proper divisors (1).

80141939 is an equidigital number, since it uses as much as digits as its factorization.

80141939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 80141939 is about 8952.2030249542. The cubic root of 80141939 is about 431.1416193652.

The spelling of 80141939 in words is "eighty million, one hundred forty-one thousand, nine hundred thirty-nine".