144072202 has 16 divisors (see below), whose sum is σ = 221501952. Its totient is φ = 70249360.

The previous prime is 144072197. The next prime is 144072209. The reversal of 144072202 is 202270441.

It is a happy number.

It is a super-3 number, since 3×144072202³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (144072209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24927 + ... + 30157.

It is an arithmetic number, because the mean of its divisors is an integer number (13843872).

Almost surely, 2^144072202 is an apocalyptic number.

144072202 is a deficient number, since it is larger than the sum of its proper divisors (77429750).

144072202 is a wasteful number, since it uses less digits than its factorization.

144072202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 144072202 is about 12003.0080396541. The cubic root of 144072202 is about 524.2358673387.

The spelling of 144072202 in words is "one hundred forty-four million, seventy-two thousand, two hundred two".