144012030 has 16 divisors (see below), whose sum is σ = 345628944. Its totient is φ = 38403200.

The previous prime is 144012013. The next prime is 144012047. The reversal of 144012030 is 30210441.

It is an interprime number because it is at equal distance from previous prime (144012013) and next prime (144012047).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400171 + ... + 2400230.

It is an arithmetic number, because the mean of its divisors is an integer number (21601809).

Almost surely, 2^144012030 is an apocalyptic number.

144012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144012030 is an abundant number, since it is smaller than the sum of its proper divisors (201616914).

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

144012030 is a wasteful number, since it uses less digits than its factorization.

144012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800411.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 144012030 is about 12000.5012395316. The cubic root of 144012030 is about 524.1628745089.

Adding to 144012030 its reverse (30210441), we get a palindrome (174222471).

The spelling of 144012030 in words is "one hundred forty-four million, twelve thousand, thirty".