144011534 has 8 divisors (see below), whose sum is σ = 216607008. Its totient is φ = 71809200.

The previous prime is 144011521. The next prime is 144011537. The reversal of 144011534 is 435110441.

144011534 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144011537) 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, 97367 + ... + 98834.

It is an arithmetic number, because the mean of its divisors is an integer number (27075876).

Almost surely, 2^144011534 is an apocalyptic number.

144011534 is a deficient number, since it is larger than the sum of its proper divisors (72595474).

144011534 is a wasteful number, since it uses less digits than its factorization.

144011534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196570.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 144011534 is about 12000.4805737104. The cubic root of 144011534 is about 524.1622727419.

Adding to 144011534 its reverse (435110441), we get a palindrome (579121975).

The spelling of 144011534 in words is "one hundred forty-four million, eleven thousand, five hundred thirty-four".