146914579144 has 16 divisors (see below), whose sum is σ = 275714593920. Its totient is φ = 73390687440.

The previous prime is 146914579109. The next prime is 146914579243. The reversal of 146914579144 is 441975419641.

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, 8315892 + ... + 8333539.

It is an arithmetic number, because the mean of its divisors is an integer number (17232162120).

Almost surely, 2^146914579144 is an apocalyptic number.

It is an amenable number.

146914579144 is a deficient number, since it is larger than the sum of its proper divisors (128800014776).

146914579144 is a wasteful number, since it uses less digits than its factorization.

146914579144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16650540 (or 16650536 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 55.

The spelling of 146914579144 in words is "one hundred forty-six billion, nine hundred fourteen million, five hundred seventy-nine thousand, one hundred forty-four".