144106464 has 48 divisors (see below), whose sum is σ = 381075408. Its totient is φ = 47680512.

The previous prime is 144106463. The next prime is 144106489. The reversal of 144106464 is 464601441.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144106463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7674 + ... + 18630.

It is an arithmetic number, because the mean of its divisors is an integer number (7939071).

Almost surely, 2^144106464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144106464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190537704).

144106464 is an abundant number, since it is smaller than the sum of its proper divisors (236968944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144106464 is a wasteful number, since it uses less digits than its factorization.

144106464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11107 (or 11099 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 144106464 is about 12004.4351803823. The cubic root of 144106464 is about 524.2774204522.

The spelling of 144106464 in words is "one hundred forty-four million, one hundred six thousand, four hundred sixty-four".