144473043 has 16 divisors (see below), whose sum is σ = 226308096. Its totient is φ = 80823840.

The previous prime is 144473039. The next prime is 144473101. The reversal of 144473043 is 340374441.

It is not a de Polignac number, because 144473043 - 2² = 144473039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144473043.

It is not an unprimeable number, because it can be changed into a prime (144473023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167955 + ... + 168812.

It is an arithmetic number, because the mean of its divisors is an integer number (14144256).

Almost surely, 2^144473043 is an apocalyptic number.

144473043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

144473043 is a deficient number, since it is larger than the sum of its proper divisors (81835053).

144473043 is a wasteful number, since it uses less digits than its factorization.

144473043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336794.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 144473043 is about 12019.6939644901. The cubic root of 144473043 is about 524.7215975166.

The spelling of 144473043 in words is "one hundred forty-four million, four hundred seventy-three thousand, forty-three".