143126664662 has 4 divisors (see below), whose sum is σ = 214689996996. Its totient is φ = 71563332330.

The previous prime is 143126664661. The next prime is 143126664677. The reversal of 143126664662 is 266466621341.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143126664661) by changing a digit.

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 as a sum of consecutive naturals, namely, 35781666164 + ... + 35781666167.

It is an arithmetic number, because the mean of its divisors is an integer number (53672499249).

Almost surely, 2^143126664662 is an apocalyptic number.

143126664662 is a deficient number, since it is larger than the sum of its proper divisors (71563332334).

143126664662 is an equidigital number, since it uses as much as digits as its factorization.

143126664662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71563332333.

The product of its digits is 1492992, while the sum is 47.

The spelling of 143126664662 in words is "one hundred forty-three billion, one hundred twenty-six million, six hundred sixty-four thousand, six hundred sixty-two".