144334154740 has 96 divisors (see below), whose sum is σ = 322479360000. Its totient is φ = 54111100032.

The previous prime is 144334154711. The next prime is 144334154753. The reversal of 144334154740 is 47451433441.

It is a junction number, because it is equal to n+sod(n) for n = 144334154693 and 144334154702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13530649 + ... + 13541311.

It is an arithmetic number, because the mean of its divisors is an integer number (3359160000).

Almost surely, 2^144334154740 is an apocalyptic number.

144334154740 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 144334154740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161239680000).

144334154740 is an abundant number, since it is smaller than the sum of its proper divisors (178145205260).

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

144334154740 is a wasteful number, since it uses less digits than its factorization.

144334154740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11069 (or 11067 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 144334154740 in words is "one hundred forty-four billion, three hundred thirty-four million, one hundred fifty-four thousand, seven hundred forty".