143134342166144 has 64 divisors (see below), whose sum is σ = 326509335954240. Its totient is φ = 61225998114816.

The previous prime is 143134342166107. The next prime is 143134342166149. The reversal of 143134342166144 is 441661243431341.

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

It is not an unprimeable number, because it can be changed into a prime (143134342166149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152254289 + ... + 153191504.

It is an arithmetic number, because the mean of its divisors is an integer number (5101708374285).

Almost surely, 2^{143134342166144} is an apocalyptic number.

143134342166144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143134342166144 is an abundant number, since it is smaller than the sum of its proper divisors (183374993788096).

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

143134342166144 is an equidigital number, since it uses as much as digits as its factorization.

143134342166144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305446337 (or 305446325 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 47.

Adding to 143134342166144 its reverse (441661243431341), we get a palindrome (584795585597485).

The spelling of 143134342166144 in words is "one hundred forty-three trillion, one hundred thirty-four billion, three hundred forty-two million, one hundred sixty-six thousand, one hundred forty-four".