144114402 has 16 divisors (see below), whose sum is σ = 288411552. Its totient is φ = 48007680.

The previous prime is 144114379. The next prime is 144114409. The reversal of 144114402 is 204411441.

It is not an unprimeable number, because it can be changed into a prime (144114409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4002 + ... + 17442.

It is an arithmetic number, because the mean of its divisors is an integer number (18025722).

Almost surely, 2^144114402 is an apocalyptic number.

144114402 is an abundant number, since it is smaller than the sum of its proper divisors (144297150).

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

144114402 is a wasteful number, since it uses less digits than its factorization.

144114402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 144114402 is about 12004.7658036298. The cubic root of 144114402 is about 524.2870467558.

Adding to 144114402 its reverse (204411441), we get a palindrome (348525843).

The spelling of 144114402 in words is "one hundred forty-four million, one hundred fourteen thousand, four hundred two".