144040413 has 8 divisors (see below), whose sum is σ = 209513376. Its totient is φ = 87297200.

The previous prime is 144040399. The next prime is 144040433. The reversal of 144040413 is 314040441.

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 144040413 - 2⁴ = 144040397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144040413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144040433) 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, 2182398 + ... + 2182463.

It is an arithmetic number, because the mean of its divisors is an integer number (26189172).

Almost surely, 2^144040413 is an apocalyptic number.

It is an amenable number.

144040413 is a deficient number, since it is larger than the sum of its proper divisors (65472963).

144040413 is a wasteful number, since it uses less digits than its factorization.

144040413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364875.

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

The square root of 144040413 is about 12001.6837568734. The cubic root of 144040413 is about 524.1973075990.

Adding to 144040413 its reverse (314040441), we get a palindrome (458080854).

It can be divided in two parts, 144040 and 413, that added together give a triangular number (144453 = T₅₃₇).

The spelling of 144040413 in words is "one hundred forty-four million, forty thousand, four hundred thirteen".