144534414340 has 48 divisors (see below), whose sum is σ = 305945506944. Its totient is φ = 57352505600.

The previous prime is 144534414331. The next prime is 144534414377. The reversal of 144534414340 is 43414435441.

It is a self number, because there is not a number n which added to its sum of digits gives 144534414340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9232920 + ... + 9248560.

It is an arithmetic number, because the mean of its divisors is an integer number (6373864728).

Almost surely, 2^144534414340 is an apocalyptic number.

144534414340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144534414340 is an abundant number, since it is smaller than the sum of its proper divisors (161411092604).

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

144534414340 is a wasteful number, since it uses less digits than its factorization.

144534414340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19308 (or 19306 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 144534414340 its reverse (43414435441), we get a palindrome (187948849781).

The spelling of 144534414340 in words is "one hundred forty-four billion, five hundred thirty-four million, four hundred fourteen thousand, three hundred forty".