80140134148 has 12 divisors (see below), whose sum is σ = 140247268252. Its totient is φ = 40069486080.

The previous prime is 80140134133. The next prime is 80140134229. The reversal of 80140134148 is 84143104108.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26634892804 + 53505241344 = 163202^2 + 231312^2 .

It is a super-2 number, since 2×80140134148² (a number of 23 digits) contains 22 as substring.

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, 361708 + ... + 539548.

Almost surely, 2^80140134148 is an apocalyptic number.

It is an amenable number.

80140134148 is a deficient number, since it is larger than the sum of its proper divisors (60107134104).

80140134148 is a wasteful number, since it uses less digits than its factorization.

80140134148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290502 (or 290500 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 80140134148 in words is "eighty billion, one hundred forty million, one hundred thirty-four thousand, one hundred forty-eight".