141143111042121 has 24 divisors (see below), whose sum is σ = 204259377645960. Its totient is φ = 93917271398400.

The previous prime is 141143111042051. The next prime is 141143111042137. The reversal of 141143111042121 is 121240111341141.

141143111042121 is a `hidden beast` number, since 1 + 4 + 1 + 1 + 431 + 1 + 10 + 4 + 212 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 26011927835721 + 115131183206400 = 5100189^2 + 10729920^2 .

It is not a de Polignac number, because 141143111042121 - 2⁷ = 141143111041993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141143111046121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109990635 + ... + 111266463.

It is an arithmetic number, because the mean of its divisors is an integer number (8510807401915).

Almost surely, 2^{141143111042121} is an apocalyptic number.

It is an amenable number.

141143111042121 is a deficient number, since it is larger than the sum of its proper divisors (63116266603839).

141143111042121 is a wasteful number, since it uses less digits than its factorization.

141143111042121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299097 (or 1299094 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

Adding to 141143111042121 its reverse (121240111341141), we get a palindrome (262383222383262).

The spelling of 141143111042121 in words is "one hundred forty-one trillion, one hundred forty-three billion, one hundred eleven million, forty-two thousand, one hundred twenty-one".