144011002 has 4 divisors (see below), whose sum is σ = 216016506. Its totient is φ = 72005500.

The previous prime is 144010967. The next prime is 144011039. The reversal of 144011002 is 200110441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200110441 = 67 ⋅2986723.

It can be written as a sum of positive squares in only one way, i.e., 139688761 + 4322241 = 11819^2 + 2079^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36002749 + ... + 36002752.

Almost surely, 2^144011002 is an apocalyptic number.

144011002 is a deficient number, since it is larger than the sum of its proper divisors (72005504).

144011002 is an equidigital number, since it uses as much as digits as its factorization.

144011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72005503.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 144011002 is about 12000.4584079109. The cubic root of 144011002 is about 524.1616272967.

Adding to 144011002 its reverse (200110441), we get a palindrome (344121443).

The spelling of 144011002 in words is "one hundred forty-four million, eleven thousand, two".