144413031403 has 8 divisors (see below), whose sum is σ = 146163161088. Its totient is φ = 142663145064.

The previous prime is 144413031379. The next prime is 144413031421. The reversal of 144413031403 is 304130314441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144413031403 - 2³⁷ = 6974077931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144413037403) 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, 1322550 + ... + 1427572.

It is an arithmetic number, because the mean of its divisors is an integer number (18270395136).

Almost surely, 2^144413031403 is an apocalyptic number.

144413031403 is a deficient number, since it is larger than the sum of its proper divisors (1750129685).

144413031403 is a wasteful number, since it uses less digits than its factorization.

144413031403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121673.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 144413031403 its reverse (304130314441), we get a palindrome (448543345844).

The spelling of 144413031403 in words is "one hundred forty-four billion, four hundred thirteen million, thirty-one thousand, four hundred three".