144311213031040 has 64 divisors (see below), whose sum is σ = 376357084002720. Its totient is φ = 52476804736000.

The previous prime is 144311213031019. The next prime is 144311213031071. The reversal of 144311213031040 is 40130312113441.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×144311213031040³ (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 7 ways as a sum of consecutive naturals, for example, 10249368886 + ... + 10249382965.

Almost surely, 2^{144311213031040} is an apocalyptic number.

144311213031040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144311213031040 is an abundant number, since it is smaller than the sum of its proper divisors (232045870971680).

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

144311213031040 is a wasteful number, since it uses less digits than its factorization.

144311213031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498751881 (or 20498751869 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 144311213031040 its reverse (40130312113441), we get a palindrome (184441525144481).

The spelling of 144311213031040 in words is "one hundred forty-four trillion, three hundred eleven billion, two hundred thirteen million, thirty-one thousand, forty".