144026425 has 6 divisors (see below), whose sum is σ = 178592798. Its totient is φ = 115221120.

The previous prime is 144026423. The next prime is 144026453. The reversal of 144026425 is 524620441.

144026425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 529984 + 143496441 = 728^2 + 11979^2 .

It is not a de Polignac number, because 144026425 - 2¹ = 144026423 is a prime.

It is a super-2 number, since 2×144026425² = 41487222196561250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144026393 and 144026402.

It is not an unprimeable number, because it can be changed into a prime (144026423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2880504 + ... + 2880553.

Almost surely, 2^144026425 is an apocalyptic number.

It is an amenable number.

144026425 is a deficient number, since it is larger than the sum of its proper divisors (34566373).

144026425 is an equidigital number, since it uses as much as digits as its factorization.

144026425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761067 (or 5761062 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 144026425 is about 12001.1009911591. The cubic root of 144026425 is about 524.1803384972.

Adding to 144026425 its reverse (524620441), we get a palindrome (668646866).

The spelling of 144026425 in words is "one hundred forty-four million, twenty-six thousand, four hundred twenty-five".