144104534 has 16 divisors (see below), whose sum is σ = 248334336. Its totient is φ = 61434600.

The previous prime is 144104507. The next prime is 144104537. The reversal of 144104534 is 435401441.

It is a happy number.

144104534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144104534² = 41532233438714312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144104537) 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, 24272 + ... + 29619.

It is an arithmetic number, because the mean of its divisors is an integer number (15520896).

Almost surely, 2^144104534 is an apocalyptic number.

144104534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144104534 is a deficient number, since it is larger than the sum of its proper divisors (104229802).

144104534 is a wasteful number, since it uses less digits than its factorization.

144104534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54091.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 144104534 is about 12004.3547931574. The cubic root of 144104534 is about 524.2750799142.

Adding to 144104534 its reverse (435401441), we get a palindrome (579505975).

The spelling of 144104534 in words is "one hundred forty-four million, one hundred four thousand, five hundred thirty-four".