143121444102141 has 16 divisors (see below), whose sum is σ = 191534085438720. Its totient is φ = 95061554303040.

The previous prime is 143121444102121. The next prime is 143121444102157. The reversal of 143121444102141 is 141201444121341.

It is a happy number.

It is not a de Polignac number, because 143121444102141 - 2¹⁰ = 143121444101117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143121444102101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135221895 + ... + 136276203.

It is an arithmetic number, because the mean of its divisors is an integer number (11970880339920).

Almost surely, 2^{143121444102141} is an apocalyptic number.

It is an amenable number.

143121444102141 is a deficient number, since it is larger than the sum of its proper divisors (48412641336579).

143121444102141 is a wasteful number, since it uses less digits than its factorization.

143121444102141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221556.

The product of its (nonzero) digits is 12288, while the sum is 33.

Adding to 143121444102141 its reverse (141201444121341), we get a palindrome (284322888223482).

The spelling of 143121444102141 in words is "one hundred forty-three trillion, one hundred twenty-one billion, four hundred forty-four million, one hundred two thousand, one hundred forty-one".