144301212020020 has 48 divisors (see below), whose sum is σ = 330706512739008. Its totient is φ = 52453238754560.

The previous prime is 144301212019973. The next prime is 144301212020033. The reversal of 144301212020020 is 20020212103441.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 144301212019973 and 144301212020000.

It is a congruent number.

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, 123977254 + ... + 125135773.

It is an arithmetic number, because the mean of its divisors is an integer number (6889719015396).

Almost surely, 2^{144301212020020} is an apocalyptic number.

144301212020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144301212020020 is an abundant number, since it is smaller than the sum of its proper divisors (186405300718988).

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

144301212020020 is a wasteful number, since it uses less digits than its factorization.

144301212020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249115680 (or 249115678 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 144301212020020 its reverse (20020212103441), we get a palindrome (164321424123461).

The spelling of 144301212020020 in words is "one hundred forty-four trillion, three hundred one billion, two hundred twelve million, twenty thousand, twenty".