144145102 has 16 divisors (see below), whose sum is σ = 223501824. Its totient is φ = 69651000.

The previous prime is 144145087. The next prime is 144145129. The reversal of 144145102 is 201541441.

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, 66577 + ... + 68707.

It is an arithmetic number, because the mean of its divisors is an integer number (13968864).

Almost surely, 2^144145102 is an apocalyptic number.

144145102 is a deficient number, since it is larger than the sum of its proper divisors (79356722).

144145102 is a wasteful number, since it uses less digits than its factorization.

144145102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 144145102 is about 12006.0443943874. The cubic root of 144145102 is about 524.3242728978.

Adding to 144145102 its reverse (201541441), we get a palindrome (345686543).

The spelling of 144145102 in words is "one hundred forty-four million, one hundred forty-five thousand, one hundred two".