144302230442340 has 96 divisors (see below), whose sum is σ = 448958519856000. Its totient is φ = 38479030724736.

The previous prime is 144302230442327. The next prime is 144302230442369. The reversal of 144302230442340 is 43244032203441.

144302230442340 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 0 + 2 + 2 + 304 + 4 + 2 + 340 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 144302230442295 and 144302230442304.

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, 7897426 + ... + 18734294.

It is an arithmetic number, because the mean of its divisors is an integer number (4676651248500).

Almost surely, 2^{144302230442340} is an apocalyptic number.

144302230442340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144302230442340 is an abundant number, since it is smaller than the sum of its proper divisors (304656289413660).

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

144302230442340 is a wasteful number, since it uses less digits than its factorization.

144302230442340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861546 (or 10861538 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 144302230442340 its reverse (43244032203441), we get a palindrome (187546262645781).

The spelling of 144302230442340 in words is "one hundred forty-four trillion, three hundred two billion, two hundred thirty million, four hundred forty-two thousand, three hundred forty".