144137004 has 48 divisors (see below), whose sum is σ = 368879616. Its totient is φ = 43441600.

The previous prime is 144136991. The next prime is 144137009. The reversal of 144137004 is 400731441.

144137004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144137009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22354 + ... + 28070.

It is an arithmetic number, because the mean of its divisors is an integer number (7684992).

Almost surely, 2^144137004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144137004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184439808).

144137004 is an abundant number, since it is smaller than the sum of its proper divisors (224742612).

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

144137004 is a wasteful number, since it uses less digits than its factorization.

144137004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926 (or 5924 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 144137004 is about 12005.7071428550. The cubic root of 144137004 is about 524.3144539551.

Adding to 144137004 its reverse (400731441), we get a palindrome (544868445).

The spelling of 144137004 in words is "one hundred forty-four million, one hundred thirty-seven thousand, four".