154142010446066 has 16 divisors (see below), whose sum is σ = 231981135303456. Its totient is φ = 76814997775776.

The previous prime is 154142010446041. The next prime is 154142010446131. The reversal of 154142010446066 is 660644010241451.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415345 + ... + 17614971.

It is an arithmetic number, because the mean of its divisors is an integer number (14498820956466).

Almost surely, 2^{154142010446066} is an apocalyptic number.

154142010446066 is a deficient number, since it is larger than the sum of its proper divisors (77839124857390).

154142010446066 is a wasteful number, since it uses less digits than its factorization.

154142010446066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16215433.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 154142010446066 in words is "one hundred fifty-four trillion, one hundred forty-two billion, ten million, four hundred forty-six thousand, sixty-six".