144334213140 has 48 divisors (see below), whose sum is σ = 435223168128. Its totient is φ = 35528421504.

The previous prime is 144334213103. The next prime is 144334213159. The reversal of 144334213140 is 41312433441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 144334213098 and 144334213107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92521152 + ... + 92522711.

It is an arithmetic number, because the mean of its divisors is an integer number (9067149336).

Almost surely, 2^144334213140 is an apocalyptic number.

144334213140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144334213140 is an abundant number, since it is smaller than the sum of its proper divisors (290888954988).

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

144334213140 is a wasteful number, since it uses less digits than its factorization.

144334213140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185043888 (or 185043886 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 144334213140 its reverse (41312433441), we get a palindrome (185646646581).

The spelling of 144334213140 in words is "one hundred forty-four billion, three hundred thirty-four million, two hundred thirteen thousand, one hundred forty".