144311213031020 has 48 divisors (see below), whose sum is σ = 346347997927680. Its totient is φ = 49477974945984.

The previous prime is 144311213031019. The next prime is 144311213031071. The reversal of 144311213031020 is 20130312113441.

It is a super-3 number, since 3×144311213031020³ (a number of 43 digits) contains 333 as substring.

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, 48746447 + ... + 51622073.

It is an arithmetic number, because the mean of its divisors is an integer number (7215583290160).

Almost surely, 2^{144311213031020} is an apocalyptic number.

144311213031020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144311213031020 is an abundant number, since it is smaller than the sum of its proper divisors (202036784896660).

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

144311213031020 is a wasteful number, since it uses less digits than its factorization.

144311213031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234102 (or 3234100 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 144311213031020 its reverse (20130312113441), we get a palindrome (164441525144461).

The spelling of 144311213031020 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirteen million, thirty-one thousand, twenty".