143221014242399 has 32 divisors (see below), whose sum is σ = 156366774432000. Its totient is φ = 130661028820224.

The previous prime is 143221014242389. The next prime is 143221014242401. The reversal of 143221014242399 is 993242410122341.

It is a de Polignac number, because none of the positive numbers 2^k-143221014242399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143221014242389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329122427 + ... + 329557299.

It is an arithmetic number, because the mean of its divisors is an integer number (4886461701000).

Almost surely, 2^{143221014242399} is an apocalyptic number.

143221014242399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

143221014242399 is a deficient number, since it is larger than the sum of its proper divisors (13145760189601).

143221014242399 is a wasteful number, since it uses less digits than its factorization.

143221014242399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436487.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 143221014242399 in words is "one hundred forty-three trillion, two hundred twenty-one billion, fourteen million, two hundred forty-two thousand, three hundred ninety-nine".