144011474 has 16 divisors (see below), whose sum is σ = 224538048. Its totient is φ = 69212592.

The previous prime is 144011473. The next prime is 144011479. The reversal of 144011474 is 474110441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144011473) 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, 5582 + ... + 17865.

It is an arithmetic number, because the mean of its divisors is an integer number (14033628).

Almost surely, 2^144011474 is an apocalyptic number.

144011474 is a deficient number, since it is larger than the sum of its proper divisors (80526574).

144011474 is a wasteful number, since it uses less digits than its factorization.

144011474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23569.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 144011474 is about 12000.4780738102. The cubic root of 144011474 is about 524.1621999474.

The spelling of 144011474 in words is "one hundred forty-four million, eleven thousand, four hundred seventy-four".