80755142 has 8 divisors (see below), whose sum is σ = 130450656. Its totient is φ = 37271592.

The previous prime is 80755133. The next prime is 80755153. The reversal of 80755142 is 24155708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 80755099 and 80755108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552958 + ... + 1553009.

It is an arithmetic number, because the mean of its divisors is an integer number (16306332).

Almost surely, 2^80755142 is an apocalyptic number.

80755142 is a deficient number, since it is larger than the sum of its proper divisors (49695514).

80755142 is a wasteful number, since it uses less digits than its factorization.

80755142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105982.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 80755142 is about 8986.3864817845. The cubic root of 80755142 is about 432.2384478939.

The spelling of 80755142 in words is "eighty million, seven hundred fifty-five thousand, one hundred forty-two".