144514230132340 has 24 divisors (see below), whose sum is σ = 303530153513832. Its totient is φ = 57796116769920.

The previous prime is 144514230132329. The next prime is 144514230132347. The reversal of 144514230132340 is 43231032415441.

It can be written as a sum of positive squares in 4 ways, for example, as 32894033150224 + 111620196982116 = 5735332^2 + 10565046^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144514230132340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144514230132347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598331431 + ... + 598572910.

It is an arithmetic number, because the mean of its divisors is an integer number (12647089729743).

Almost surely, 2^{144514230132340} is an apocalyptic number.

144514230132340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144514230132340 is an abundant number, since it is smaller than the sum of its proper divisors (159015923381492).

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

144514230132340 is a wasteful number, since it uses less digits than its factorization.

144514230132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196910387 (or 1196910385 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 144514230132340 its reverse (43231032415441), we get a palindrome (187745262547781).

The spelling of 144514230132340 in words is "one hundred forty-four trillion, five hundred fourteen billion, two hundred thirty million, one hundred thirty-two thousand, three hundred forty".