144410431 has 24 divisors (see below), whose sum is σ = 171590400. Its totient is φ = 120193200.

The previous prime is 144410423. The next prime is 144410447. The reversal of 144410431 is 134014441.

It is not a de Polignac number, because 144410431 - 2³ = 144410423 is a prime.

It is a super-2 number, since 2×144410431² = 41708745163211522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144410471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200490 + ... + 201208.

It is an arithmetic number, because the mean of its divisors is an integer number (7149600).

Almost surely, 2^144410431 is an apocalyptic number.

144410431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

144410431 is a deficient number, since it is larger than the sum of its proper divisors (27179969).

144410431 is a wasteful number, since it uses less digits than its factorization.

144410431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 144410431 is about 12017.0891234109. The cubic root of 144410431 is about 524.6457849516.

Adding to 144410431 its reverse (134014441), we get a palindrome (278424872).

The spelling of 144410431 in words is "one hundred forty-four million, four hundred ten thousand, four hundred thirty-one".