144031412 has 24 divisors (see below), whose sum is σ = 305008704. Its totient is φ = 58096512.

The previous prime is 144031403. The next prime is 144031421. The reversal of 144031412 is 214130441.

It is an interprime number because it is at equal distance from previous prime (144031403) and next prime (144031421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150818 + ... + 151769.

It is an arithmetic number, because the mean of its divisors is an integer number (12708696).

Almost surely, 2^144031412 is an apocalyptic number.

It is an amenable number.

144031412 is an abundant number, since it is smaller than the sum of its proper divisors (160977292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144031412 is a wasteful number, since it uses less digits than its factorization.

144031412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302615 (or 302613 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 144031412 is about 12001.3087619643. The cubic root of 144031412 is about 524.1863884452.

Adding to 144031412 its reverse (214130441), we get a palindrome (358161853).

The spelling of 144031412 in words is "one hundred forty-four million, thirty-one thousand, four hundred twelve".