144231042 has 8 divisors (see below), whose sum is σ = 288462096. Its totient is φ = 48077012.

The previous prime is 144231037. The next prime is 144231047. The reversal of 144231042 is 240132441.

It is an interprime number because it is at equal distance from previous prime (144231037) and next prime (144231047).

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

144231042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (144231047) 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, 12019248 + ... + 12019259.

It is an arithmetic number, because the mean of its divisors is an integer number (36057762).

Almost surely, 2^144231042 is an apocalyptic number.

144231042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144231042 is a wasteful number, since it uses less digits than its factorization.

144231042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24038512.

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

The square root of 144231042 is about 12009.6228916648. The cubic root of 144231042 is about 524.4284537435.

Adding to 144231042 its reverse (240132441), we get a palindrome (384363483).

The spelling of 144231042 in words is "one hundred forty-four million, two hundred thirty-one thousand, forty-two".