42201011143279 has 2 divisors, whose sum is σ = 42201011143280. Its totient is φ = 42201011143278.

The previous prime is 42201011143199. The next prime is 42201011143297. The reversal of 42201011143279 is 97234111010224.

Together with next prime (42201011143297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42201011143279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42201011143079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100505571639 + 21100505571640.

It is an arithmetic number, because the mean of its divisors is an integer number (21100505571640).

Almost surely, 2^{42201011143279} is an apocalyptic number.

42201011143279 is a deficient number, since it is larger than the sum of its proper divisors (1).

42201011143279 is an equidigital number, since it uses as much as digits as its factorization.

42201011143279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 42201011143279 in words is "forty-two trillion, two hundred one billion, eleven million, one hundred forty-three thousand, two hundred seventy-nine".