2542463141 has 2 divisors, whose sum is σ = 2542463142. Its totient is φ = 2542463140.

The previous prime is 2542463117. The next prime is 2542463149. The reversal of 2542463141 is 1413642452.

2542463141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2485521025 + 56942116 = 49855^2 + 7546^2 .

It is a cyclic number.

It is not a de Polignac number, because 2542463141 - 2¹⁴ = 2542446757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2542463098 and 2542463107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542463149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271231570 + 1271231571.

It is an arithmetic number, because the mean of its divisors is an integer number (1271231571).

Almost surely, 2^2542463141 is an apocalyptic number.

It is an amenable number.

2542463141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542463141 is an equidigital number, since it uses as much as digits as its factorization.

2542463141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 32.

The square root of 2542463141 is about 50422.8434442168. The cubic root of 2542463141 is about 1364.8498881828.

The spelling of 2542463141 in words is "two billion, five hundred forty-two million, four hundred sixty-three thousand, one hundred forty-one".