100043142120413 has 2 divisors, whose sum is σ = 100043142120414. Its totient is φ = 100043142120412.

The previous prime is 100043142120349. The next prime is 100043142120443. The reversal of 100043142120413 is 314021241340001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66156050847769 + 33887091272644 = 8133637^2 + 5821262^2 .

It is a cyclic number.

It is not a de Polignac number, because 100043142120413 - 2⁶ = 100043142120349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100043142120443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50021571060206 + 50021571060207.

It is an arithmetic number, because the mean of its divisors is an integer number (50021571060207).

Almost surely, 2^{100043142120413} is an apocalyptic number.

It is an amenable number.

100043142120413 is a deficient number, since it is larger than the sum of its proper divisors (1).

100043142120413 is an equidigital number, since it uses as much as digits as its factorization.

100043142120413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 100043142120413 its reverse (314021241340001), we get a palindrome (414064383460414).

The spelling of 100043142120413 in words is "one hundred trillion, forty-three billion, one hundred forty-two million, one hundred twenty thousand, four hundred thirteen".