144425103 has 4 divisors (see below), whose sum is σ = 192566808. Its totient is φ = 96283400.

The previous prime is 144425101. The next prime is 144425111. The reversal of 144425103 is 301524441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144425103 - 2¹ = 144425101 is a prime.

It is a super-2 number, since 2×144425103² = 41717220753121218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144425101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24070848 + ... + 24070853.

It is an arithmetic number, because the mean of its divisors is an integer number (48141702).

Almost surely, 2^144425103 is an apocalyptic number.

144425103 is a deficient number, since it is larger than the sum of its proper divisors (48141705).

144425103 is an equidigital number, since it uses as much as digits as its factorization.

144425103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48141704.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 144425103 is about 12017.6995718815. The cubic root of 144425103 is about 524.6635522330.

Adding to 144425103 its reverse (301524441), we get a palindrome (445949544).

The spelling of 144425103 in words is "one hundred forty-four million, four hundred twenty-five thousand, one hundred three".