100000143241 has 2 divisors, whose sum is σ = 100000143242. Its totient is φ = 100000143240.

The previous prime is 100000143211. The next prime is 100000143277. The reversal of 100000143241 is 142341000001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67029210000 + 32970933241 = 258900^2 + 181579^2 .

It is a cyclic number.

It is not a de Polignac number, because 100000143241 - 2¹³ = 100000135049 is a prime.

It is not a weakly prime, because it can be changed into another prime (100000143211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000071620 + 50000071621.

It is an arithmetic number, because the mean of its divisors is an integer number (50000071621).

Almost surely, 2^100000143241 is an apocalyptic number.

It is an amenable number.

100000143241 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000143241 is an equidigital number, since it uses as much as digits as its factorization.

100000143241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100000143241 its reverse (142341000001), we get a palindrome (242341143242).

The spelling of 100000143241 in words is "one hundred billion, one hundred forty-three thousand, two hundred forty-one".