20196412141 has 2 divisors, whose sum is σ = 20196412142. Its totient is φ = 20196412140.

The previous prime is 20196412099. The next prime is 20196412151. The reversal of 20196412141 is 14121469102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13185699241 + 7010712900 = 114829^2 + 83730^2 .

It is a cyclic number.

It is not a de Polignac number, because 20196412141 - 2⁷ = 20196412013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20196412151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10098206070 + 10098206071.

It is an arithmetic number, because the mean of its divisors is an integer number (10098206071).

Almost surely, 2^20196412141 is an apocalyptic number.

It is an amenable number.

20196412141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20196412141 is an equidigital number, since it uses as much as digits as its factorization.

20196412141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 20196412141 in words is "twenty billion, one hundred ninety-six million, four hundred twelve thousand, one hundred forty-one".