10020144040279 has 2 divisors, whose sum is σ = 10020144040280. Its totient is φ = 10020144040278.

The previous prime is 10020144040201. The next prime is 10020144040297. The reversal of 10020144040279 is 97204044102001.

It is a happy number.

10020144040279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (10020144040297) 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 not a de Polignac number, because 10020144040279 - 2¹⁷ = 10020143909207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020144040079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010072020139 + 5010072020140.

It is an arithmetic number, because the mean of its divisors is an integer number (5010072020140).

Almost surely, 2^{10020144040279} is an apocalyptic number.

10020144040279 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020144040279 is an equidigital number, since it uses as much as digits as its factorization.

10020144040279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 10020144040279 in words is "ten trillion, twenty billion, one hundred forty-four million, forty thousand, two hundred seventy-nine".