143431020214344 has 48 divisors (see below), whose sum is σ = 388645503651600. Its totient is φ = 47787387385824.

The previous prime is 143431020214319. The next prime is 143431020214411. The reversal of 143431020214344 is 443412020134341.

143431020214344 is a `hidden beast` number, since 1 + 4 + 3 + 4 + 3 + 10 + 202 + 1 + 434 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 143431020214299 and 143431020214308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478029934 + ... + 478329885.

It is an arithmetic number, because the mean of its divisors is an integer number (8096781326075).

Almost surely, 2^{143431020214344} is an apocalyptic number.

It is an amenable number.

143431020214344 is an abundant number, since it is smaller than the sum of its proper divisors (245214483437256).

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

143431020214344 is a wasteful number, since it uses less digits than its factorization.

143431020214344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956361914 (or 956361907 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 143431020214344 its reverse (443412020134341), we get a palindrome (586843040348685).

The spelling of 143431020214344 in words is "one hundred forty-three trillion, four hundred thirty-one billion, twenty million, two hundred fourteen thousand, three hundred forty-four".