143163044231064 has 128 divisors (see below), whose sum is σ = 420518545332480. Its totient is φ = 40041828288000.

The previous prime is 143163044231041. The next prime is 143163044231117. The reversal of 143163044231064 is 460132440361341.

143163044231064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34509214 + ... + 38434514.

It is an arithmetic number, because the mean of its divisors is an integer number (3285301135410).

Almost surely, 2^{143163044231064} is an apocalyptic number.

It is an amenable number.

143163044231064 is an abundant number, since it is smaller than the sum of its proper divisors (277355501101416).

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

143163044231064 is a wasteful number, since it uses less digits than its factorization.

143163044231064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935961 (or 3935957 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 143163044231064 in words is "one hundred forty-three trillion, one hundred sixty-three billion, forty-four million, two hundred thirty-one thousand, sixty-four".