144701476 has 24 divisors (see below), whose sum is σ = 257767160. Its totient is φ = 71062272.

The previous prime is 144701443. The next prime is 144701477. The reversal of 144701476 is 674107441.

144701476 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 36000000 + 108701476 = 6000^2 + 10426^2 .

It is not an unprimeable number, because it can be changed into a prime (144701477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79990 + ... + 81778.

Almost surely, 2^144701476 is an apocalyptic number.

It is an amenable number.

144701476 is a deficient number, since it is larger than the sum of its proper divisors (113065684).

144701476 is a wasteful number, since it uses less digits than its factorization.

144701476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 144701476 is about 12029.1926578636. The cubic root of 144701476 is about 524.9980057369.

The spelling of 144701476 in words is "one hundred forty-four million, seven hundred one thousand, four hundred seventy-six".