143163045013021 has 8 divisors (see below), whose sum is σ = 156177956192544. Its totient is φ = 130148148651120.

The previous prime is 143163045012997. The next prime is 143163045013111. The reversal of 143163045013021 is 120310540361341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143163045013021 - 2¹⁷ = 143163044881949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143163045013621) 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 7 ways as a sum of consecutive naturals, for example, 29221446 + ... + 33767128.

It is an arithmetic number, because the mean of its divisors is an integer number (19522244524068).

Almost surely, 2^{143163045013021} is an apocalyptic number.

143163045013021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143163045013021 is a deficient number, since it is larger than the sum of its proper divisors (13014911179523).

143163045013021 is a wasteful number, since it uses less digits than its factorization.

143163045013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408811.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 143163045013021 its reverse (120310540361341), we get a palindrome (263473585374362).

The spelling of 143163045013021 in words is "one hundred forty-three trillion, one hundred sixty-three billion, forty-five million, thirteen thousand, twenty-one".