2540127423103 has 2 divisors, whose sum is σ = 2540127423104. Its totient is φ = 2540127423102.

The previous prime is 2540127423079. The next prime is 2540127423173. The reversal of 2540127423103 is 3013247210452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2540127423103 - 2²⁵ = 2540093868671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2540127423173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270063711551 + 1270063711552.

It is an arithmetic number, because the mean of its divisors is an integer number (1270063711552).

Almost surely, 2^{2540127423103} is an apocalyptic number.

2540127423103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2540127423103 is an equidigital number, since it uses as much as digits as its factorization.

2540127423103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 2540127423103 in words is "two trillion, five hundred forty billion, one hundred twenty-seven million, four hundred twenty-three thousand, one hundred three".