144233042 has 8 divisors (see below), whose sum is σ = 216405756. Its totient is φ = 72097792.

The previous prime is 144233029. The next prime is 144233081. The reversal of 144233042 is 240332441.

It can be written as a sum of positive squares in 2 ways, for example, as 129709321 + 14523721 = 11389^2 + 3811^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 144232999 and 144233017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178 + ... + 17490.

Almost surely, 2^144233042 is an apocalyptic number.

144233042 is a deficient number, since it is larger than the sum of its proper divisors (72172714).

144233042 is a wasteful number, since it uses less digits than its factorization.

144233042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18732.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 144233042 is about 12009.7061579374. The cubic root of 144233042 is about 524.4308777525.

Adding to 144233042 its reverse (240332441), we get a palindrome (384565483).

The spelling of 144233042 in words is "one hundred forty-four million, two hundred thirty-three thousand, forty-two".