144134746 has 16 divisors (see below), whose sum is σ = 247244544. Its totient is φ = 61732944.

The previous prime is 144134701. The next prime is 144134761. The reversal of 144134746 is 647431441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35791 + ... + 39613.

It is an arithmetic number, because the mean of its divisors is an integer number (15452784).

Almost surely, 2^144134746 is an apocalyptic number.

144134746 is a deficient number, since it is larger than the sum of its proper divisors (103109798).

144134746 is a wasteful number, since it uses less digits than its factorization.

144134746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6525.

The product of its digits is 32256, while the sum is 34.

The square root of 144134746 is about 12005.6131038777. The cubic root of 144134746 is about 524.3117160317.

The spelling of 144134746 in words is "one hundred forty-four million, one hundred thirty-four thousand, seven hundred forty-six".