144004121014020 has 48 divisors (see below), whose sum is σ = 420742475314560. Its totient is φ = 36731485939456.

The previous prime is 144004121014003. The next prime is 144004121014069. The reversal of 144004121014020 is 20410121400441.

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, 52175404785 + ... + 52175407544.

It is an arithmetic number, because the mean of its divisors is an integer number (8765468235720).

Almost surely, 2^{144004121014020} is an apocalyptic number.

144004121014020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144004121014020 is an abundant number, since it is smaller than the sum of its proper divisors (276738354300540).

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

144004121014020 is a wasteful number, since it uses less digits than its factorization.

144004121014020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104350812364 (or 104350812362 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 144004121014020 its reverse (20410121400441), we get a palindrome (164414242414461).

The spelling of 144004121014020 in words is "one hundred forty-four trillion, four billion, one hundred twenty-one million, fourteen thousand, twenty".