144034002 has 48 divisors (see below), whose sum is σ = 359503872. Its totient is φ = 40824000.

The previous prime is 144034001. The next prime is 144034021. The reversal of 144034002 is 200430441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (144034001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11502 + ... + 20502.

It is an arithmetic number, because the mean of its divisors is an integer number (7489664).

Almost surely, 2^144034002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144034002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179751936).

144034002 is an abundant number, since it is smaller than the sum of its proper divisors (215469870).

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

144034002 is a wasteful number, since it uses less digits than its factorization.

144034002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9143 (or 9140 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 144034002 is about 12001.4166663773. The cubic root of 144034002 is about 524.1895304326.

Adding to 144034002 its reverse (200430441), we get a palindrome (344464443).

The spelling of 144034002 in words is "one hundred forty-four million, thirty-four thousand, two".