144153401 has 4 divisors (see below), whose sum is σ = 164746752. Its totient is φ = 123560052.

The previous prime is 144153391. The next prime is 144153413. The reversal of 144153401 is 104351441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104351441 = 1693 ⋅61637.

It is not a de Polignac number, because 144153401 - 2¹⁰ = 144152377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144153491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10296665 + ... + 10296678.

It is an arithmetic number, because the mean of its divisors is an integer number (41186688).

Almost surely, 2^144153401 is an apocalyptic number.

It is an amenable number.

144153401 is a deficient number, since it is larger than the sum of its proper divisors (20593351).

144153401 is an equidigital number, since it uses as much as digits as its factorization.

144153401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20593350.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 144153401 is about 12006.3900069921. The cubic root of 144153401 is about 524.3343351743.

The spelling of 144153401 in words is "one hundred forty-four million, one hundred fifty-three thousand, four hundred one".