144607240020 has 48 divisors (see below), whose sum is σ = 405019480320. Its totient is φ = 38550577536.

The previous prime is 144607240009. The next prime is 144607240067. The reversal of 144607240020 is 20042706441.

144607240020 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144607240020² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 144607240020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148300 + ... + 557859.

It is an arithmetic number, because the mean of its divisors is an integer number (8437905840).

Almost surely, 2^144607240020 is an apocalyptic number.

144607240020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144607240020 is an abundant number, since it is smaller than the sum of its proper divisors (260412240300).

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

144607240020 is a wasteful number, since it uses less digits than its factorization.

144607240020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709584 (or 709582 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 144607240020 its reverse (20042706441), we get a palindrome (164649946461).

The spelling of 144607240020 in words is "one hundred forty-four billion, six hundred seven million, two hundred forty thousand, twenty".