143102416121 has 4 divisors (see below), whose sum is σ = 163545618432. Its totient is φ = 122659213812.

The previous prime is 143102416103. The next prime is 143102416129. The reversal of 143102416121 is 121614201341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143102416121 - 2¹⁰ = 143102415097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143102416129) 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 in 3 ways as a sum of consecutive naturals, for example, 10221601145 + ... + 10221601158.

It is an arithmetic number, because the mean of its divisors is an integer number (40886404608).

Almost surely, 2^143102416121 is an apocalyptic number.

It is an amenable number.

143102416121 is a deficient number, since it is larger than the sum of its proper divisors (20443202311).

143102416121 is an equidigital number, since it uses as much as digits as its factorization.

143102416121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20443202310.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 143102416121 its reverse (121614201341), we get a palindrome (264716617462).

The spelling of 143102416121 in words is "one hundred forty-three billion, one hundred two million, four hundred sixteen thousand, one hundred twenty-one".