144310020 has 48 divisors (see below), whose sum is σ = 404647488. Its totient is φ = 38427520.

The previous prime is 144310009. The next prime is 144310039. The reversal of 144310020 is 20013441.

144310020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 57022 + ... + 59498.

It is an arithmetic number, because the mean of its divisors is an integer number (8430156).

Almost surely, 2^144310020 is an apocalyptic number.

144310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144310020 is an abundant number, since it is smaller than the sum of its proper divisors (260337468).

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

144310020 is a wasteful number, since it uses less digits than its factorization.

144310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460 (or 3458 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 144310020 is about 12012.9105548988. The cubic root of 144310020 is about 524.5241584133.

Adding to 144310020 its reverse (20013441), we get a palindrome (164323461).

The spelling of 144310020 in words is "one hundred forty-four million, three hundred ten thousand, twenty".