144034425 has 18 divisors (see below), whose sum is σ = 257982062. Its totient is φ = 76818240.

The previous prime is 144034417. The next prime is 144034439. The reversal of 144034425 is 524430441.

It is a happy number.

144034425 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 7354944 + 136679481 = 2712^2 + 11691^2 .

It is not a de Polignac number, because 144034425 - 2³ = 144034417 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 319852 + ... + 320301.

Almost surely, 2^144034425 is an apocalyptic number.

144034425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144034425 is a deficient number, since it is larger than the sum of its proper divisors (113947637).

144034425 is a wasteful number, since it uses less digits than its factorization.

144034425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640169 (or 640161 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 144034425 is about 12001.4342892839. The cubic root of 144034425 is about 524.1900435798.

Adding to 144034425 its reverse (524430441), we get a palindrome (668464866).

The spelling of 144034425 in words is "one hundred forty-four million, thirty-four thousand, four hundred twenty-five".