144770714 has 32 divisors (see below), whose sum is σ = 244532736. Its totient is φ = 63702720.

The previous prime is 144770707. The next prime is 144770737. The reversal of 144770714 is 417077441.

It is a Curzon number.

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, 238199 + ... + 238805.

It is an arithmetic number, because the mean of its divisors is an integer number (7641648).

Almost surely, 2^144770714 is an apocalyptic number.

144770714 is a deficient number, since it is larger than the sum of its proper divisors (99762022).

144770714 is a wasteful number, since it uses less digits than its factorization.

144770714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 144770714 is about 12032.0702291833. The cubic root of 144770714 is about 525.0817275639.

The spelling of 144770714 in words is "one hundred forty-four million, seven hundred seventy thousand, seven hundred fourteen".