143303421040662 has 16 divisors (see below), whose sum is σ = 288365166267840. Its totient is φ = 47474752982472.

The previous prime is 143303421040657. The next prime is 143303421040669. The reversal of 143303421040662 is 266040124303341.

It is a super-2 number, since 2×143303421040662² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143303421040662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143303421040669) 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, 73263506712 + ... + 73263508667.

It is an arithmetic number, because the mean of its divisors is an integer number (18022822891740).

Almost surely, 2^{143303421040662} is an apocalyptic number.

143303421040662 is an abundant number, since it is smaller than the sum of its proper divisors (145061745227178).

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

143303421040662 is a wasteful number, since it uses less digits than its factorization.

143303421040662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146527015547.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 143303421040662 in words is "one hundred forty-three trillion, three hundred three billion, four hundred twenty-one million, forty thousand, six hundred sixty-two".