143161364505126 has 256 divisors, whose sum is σ = 330631274179584. Its totient is φ = 40944153600000.

The previous prime is 143161364505109. The next prime is 143161364505127. The reversal of 143161364505126 is 621505463161341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143161364505127) 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 127 ways as a sum of consecutive naturals, for example, 2134759636 + ... + 2134826696.

It is an arithmetic number, because the mean of its divisors is an integer number (1291528414764).

Almost surely, 2^{143161364505126} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143161364505126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165315637089792).

143161364505126 is an abundant number, since it is smaller than the sum of its proper divisors (187469909674458).

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

143161364505126 is a wasteful number, since it uses less digits than its factorization.

143161364505126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67399.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 143161364505126 in words is "one hundred forty-three trillion, one hundred sixty-one billion, three hundred sixty-four million, five hundred five thousand, one hundred twenty-six".