144051202 has 4 divisors (see below), whose sum is σ = 216076806. Its totient is φ = 72025600.

The previous prime is 144051199. The next prime is 144051209. The reversal of 144051202 is 202150441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202150441 = 2089 ⋅96769.

It can be written as a sum of positive squares in only one way, i.e., 85544001 + 58507201 = 9249^2 + 7649^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144051202.

It is not an unprimeable number, because it can be changed into a prime (144051209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36012799 + ... + 36012802.

Almost surely, 2^144051202 is an apocalyptic number.

144051202 is a deficient number, since it is larger than the sum of its proper divisors (72025604).

144051202 is an equidigital number, since it uses as much as digits as its factorization.

144051202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72025603.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 144051202 is about 12002.1332270559. The cubic root of 144051202 is about 524.2103951842.

The spelling of 144051202 in words is "one hundred forty-four million, fifty-one thousand, two hundred two".