144114004 has 6 divisors (see below), whose sum is σ = 252199514. Its totient is φ = 72057000.

The previous prime is 144113989. The next prime is 144114007. The reversal of 144114004 is 400411441.

It can be written as a sum of positive squares in only one way, i.e., 139712400 + 4401604 = 11820^2 + 2098^2 .

It is a super-2 number, since 2×144114004² = 41537692297824032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144114007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18014247 + ... + 18014254.

Almost surely, 2^144114004 is an apocalyptic number.

It is an amenable number.

144114004 is a deficient number, since it is larger than the sum of its proper divisors (108085510).

144114004 is a wasteful number, since it uses less digits than its factorization.

144114004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36028505 (or 36028503 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 144114004 is about 12004.7492268685. The cubic root of 144114004 is about 524.2865641151.

Adding to 144114004 its reverse (400411441), we get a palindrome (544525445).

The spelling of 144114004 in words is "one hundred forty-four million, one hundred fourteen thousand, four".