148541142178 has 32 divisors (see below), whose sum is σ = 264356592192. Its totient is φ = 61707864000.

The previous prime is 148541142109. The next prime is 148541142209. The reversal of 148541142178 is 871241145841.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2542276 + ... + 2600047.

It is an arithmetic number, because the mean of its divisors is an integer number (8261143506).

Almost surely, 2^148541142178 is an apocalyptic number.

148541142178 is a deficient number, since it is larger than the sum of its proper divisors (115815450014).

148541142178 is a wasteful number, since it uses less digits than its factorization.

148541142178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142450.

The product of its digits is 286720, while the sum is 46.

The spelling of 148541142178 in words is "one hundred forty-eight billion, five hundred forty-one million, one hundred forty-two thousand, one hundred seventy-eight".