144335030 has 64 divisors (see below), whose sum is σ = 310746240. Its totient is φ = 47222784.

The previous prime is 144335027. The next prime is 144335041. The reversal of 144335030 is 30533441.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144334987 and 144335005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196544 + ... + 197276.

It is an arithmetic number, because the mean of its divisors is an integer number (4855410).

Almost surely, 2^144335030 is an apocalyptic number.

144335030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144335030 is an abundant number, since it is smaller than the sum of its proper divisors (166411210).

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

144335030 is a wasteful number, since it uses less digits than its factorization.

144335030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 144335030 is about 12013.9514731832. The cubic root of 144335030 is about 524.5544579759.

Adding to 144335030 its reverse (30533441), we get a palindrome (174868471).

The spelling of 144335030 in words is "one hundred forty-four million, three hundred thirty-five thousand, thirty".