144202602 has 16 divisors (see below), whose sum is σ = 305370432. Its totient is φ = 45240000.

The previous prime is 144202601. The next prime is 144202613. The reversal of 144202602 is 206202441.

It is not an unprimeable number, because it can be changed into a prime (144202601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706774 + ... + 706977.

It is an arithmetic number, because the mean of its divisors is an integer number (19085652).

Almost surely, 2^144202602 is an apocalyptic number.

144202602 is an abundant number, since it is smaller than the sum of its proper divisors (161167830).

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

144202602 is a wasteful number, since it uses less digits than its factorization.

144202602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413773.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144202602 is about 12008.4387827894. The cubic root of 144202602 is about 524.3939819094.

The spelling of 144202602 in words is "one hundred forty-four million, two hundred two thousand, six hundred two".