144014662720 has 112 divisors (see below), whose sum is σ = 352173040128. Its totient is φ = 56067655680.

The previous prime is 144014662717. The next prime is 144014662723. The reversal of 144014662720 is 27266410441.

It is an interprime number because it is at equal distance from previous prime (144014662717) and next prime (144014662723).

It is a self number, because there is not a number n which added to its sum of digits gives 144014662720.

It is not an unprimeable number, because it can be changed into a prime (144014662723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2695789 + ... + 2748691.

It is an arithmetic number, because the mean of its divisors is an integer number (3144402144).

Almost surely, 2^144014662720 is an apocalyptic number.

144014662720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144014662720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176086520064).

144014662720 is an abundant number, since it is smaller than the sum of its proper divisors (208158377408).

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

144014662720 is a wasteful number, since it uses less digits than its factorization.

144014662720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53148 (or 53138 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 144014662720 in words is "one hundred forty-four billion, fourteen million, six hundred sixty-two thousand, seven hundred twenty".