144212043 has 8 divisors (see below), whose sum is σ = 192366288. Its totient is φ = 96099584.

The previous prime is 144212021. The next prime is 144212053. The reversal of 144212043 is 340212441.

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

It is a cyclic number.

It is not a de Polignac number, because 144212043 - 2⁶ = 144211979 is a prime.

It is a super-2 number, since 2×144212043² = 41594226692467698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144212053) 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, 1230 + ... + 17027.

It is an arithmetic number, because the mean of its divisors is an integer number (24045786).

Almost surely, 2^144212043 is an apocalyptic number.

144212043 is a deficient number, since it is larger than the sum of its proper divisors (48154245).

144212043 is a wasteful number, since it uses less digits than its factorization.

144212043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20893.

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

The square root of 144212043 is about 12008.8318749161. The cubic root of 144212043 is about 524.4054257518.

Adding to 144212043 its reverse (340212441), we get a palindrome (484424484).

The spelling of 144212043 in words is "one hundred forty-four million, two hundred twelve thousand, forty-three".