144011416 has 8 divisors (see below), whose sum is σ = 270021420. Its totient is φ = 72005704.

The previous prime is 144011411. The next prime is 144011449. The reversal of 144011416 is 614110441.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144011411) by changing a digit.

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 as a sum of consecutive naturals, namely, 9000706 + ... + 9000721.

Almost surely, 2^144011416 is an apocalyptic number.

It is an amenable number.

144011416 is a deficient number, since it is larger than the sum of its proper divisors (126010004).

144011416 is a wasteful number, since it uses less digits than its factorization.

144011416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18001433 (or 18001429 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 144011416 is about 12000.4756572396. The cubic root of 144011416 is about 524.1621295794.

Adding to 144011416 its reverse (614110441), we get a palindrome (758121857).

The spelling of 144011416 in words is "one hundred forty-four million, eleven thousand, four hundred sixteen".