143126213106144 has 48 divisors (see below), whose sum is σ = 375725653688448. Its totient is φ = 47706281284992.

The previous prime is 143126213106143. The next prime is 143126213106161. The reversal of 143126213106144 is 441601312621341.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×143126213106144² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143126213106143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36506812 + ... + 40236795.

It is an arithmetic number, because the mean of its divisors is an integer number (7827617785176).

Almost surely, 2^{143126213106144} is an apocalyptic number.

It is an amenable number.

143126213106144 is an abundant number, since it is smaller than the sum of its proper divisors (232599440582304).

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

143126213106144 is a wasteful number, since it uses less digits than its factorization.

143126213106144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76763047 (or 76763039 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

Adding to 143126213106144 its reverse (441601312621341), we get a palindrome (584727525727485).

The spelling of 143126213106144 in words is "one hundred forty-three trillion, one hundred twenty-six billion, two hundred thirteen million, one hundred six thousand, one hundred forty-four".