144369141 has 12 divisors (see below), whose sum is σ = 223919712. Its totient is φ = 82496568.

The previous prime is 144369133. The next prime is 144369167. The reversal of 144369141 is 141963441.

It is not a de Polignac number, because 144369141 - 2³ = 144369133 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144369131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490905 + ... + 491198.

It is an arithmetic number, because the mean of its divisors is an integer number (18659976).

Almost surely, 2^144369141 is an apocalyptic number.

It is an amenable number.

144369141 is a deficient number, since it is larger than the sum of its proper divisors (79550571).

144369141 is an equidigital number, since it uses as much as digits as its factorization.

144369141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982120 (or 982113 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 144369141 is about 12015.3710304759. The cubic root of 144369141 is about 524.5957777390.

The spelling of 144369141 in words is "one hundred forty-four million, three hundred sixty-nine thousand, one hundred forty-one".