144350312020 has 48 divisors (see below), whose sum is σ = 307184911488. Its totient is φ = 56972891520.

The previous prime is 144350312011. The next prime is 144350312021. The reversal of 144350312020 is 20213053441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144350312021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444135 + ... + 697105.

It is an arithmetic number, because the mean of its divisors is an integer number (6399685656).

Almost surely, 2^144350312020 is an apocalyptic number.

144350312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144350312020 is an abundant number, since it is smaller than the sum of its proper divisors (162834599468).

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

144350312020 is a wasteful number, since it uses less digits than its factorization.

144350312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253360 (or 253358 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 144350312020 its reverse (20213053441), we get a palindrome (164563365461).

The spelling of 144350312020 in words is "one hundred forty-four billion, three hundred fifty million, three hundred twelve thousand, twenty".