144141501 has 8 divisors (see below), whose sum is σ = 219644224. Its totient is φ = 82366560.

The previous prime is 144141499. The next prime is 144141523. The reversal of 144141501 is 105141441.

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

It is not a de Polignac number, because 144141501 - 2¹ = 144141499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6863881 = 144141501 / (1 + 4 + 4 + 1 + 4 + 1 + 5 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144141301) 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, 3431920 + ... + 3431961.

It is an arithmetic number, because the mean of its divisors is an integer number (27455528).

Almost surely, 2^144141501 is an apocalyptic number.

It is an amenable number.

144141501 is a deficient number, since it is larger than the sum of its proper divisors (75502723).

144141501 is an equidigital number, since it uses as much as digits as its factorization.

144141501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863891.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 144141501 is about 12005.8944273219. The cubic root of 144141501 is about 524.3199066783.

Adding to 144141501 its reverse (105141441), we get a palindrome (249282942).

The spelling of 144141501 in words is "one hundred forty-four million, one hundred forty-one thousand, five hundred one".