80146141 has 4 divisors (see below), whose sum is σ = 80166112. Its totient is φ = 80126172.

The previous prime is 80146133. The next prime is 80146147. The reversal of 80146141 is 14164108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80146141 - 2³ = 80146133 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 (80146147) 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 3 ways as a sum of consecutive naturals, for example, 1641 + ... + 12766.

It is an arithmetic number, because the mean of its divisors is an integer number (20041528).

Almost surely, 2^80146141 is an apocalyptic number.

It is an amenable number.

80146141 is a deficient number, since it is larger than the sum of its proper divisors (19971).

80146141 is a wasteful number, since it uses less digits than its factorization.

80146141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19970.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 80146141 is about 8952.4377127127. The cubic root of 80146141 is about 431.1491544355.

The spelling of 80146141 in words is "eighty million, one hundred forty-six thousand, one hundred forty-one".