144002413240 has 96 divisors (see below), whose sum is σ = 377155548000. Its totient is φ = 49339342080.

The previous prime is 144002413231. The next prime is 144002413241. The reversal of 144002413240 is 42314200441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144002413241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3012325 + ... + 3059755.

It is an arithmetic number, because the mean of its divisors is an integer number (3928703625).

Almost surely, 2^144002413240 is an apocalyptic number.

144002413240 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 144002413240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188577774000).

144002413240 is an abundant number, since it is smaller than the sum of its proper divisors (233153134760).

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

144002413240 is a wasteful number, since it uses less digits than its factorization.

144002413240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49005 (or 48994 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 144002413240 its reverse (42314200441), we get a palindrome (186316613681).

The spelling of 144002413240 in words is "one hundred forty-four billion, two million, four hundred thirteen thousand, two hundred forty".