2542303427 has 2 divisors, whose sum is σ = 2542303428. Its totient is φ = 2542303426.

The previous prime is 2542303391. The next prime is 2542303433. The reversal of 2542303427 is 7243032452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2542303427 - 2⁸ = 2542303171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2542303393 and 2542303402.

It is not a weakly prime, because it can be changed into another prime (2542303487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271151713 + 1271151714.

It is an arithmetic number, because the mean of its divisors is an integer number (1271151714).

Almost surely, 2^2542303427 is an apocalyptic number.

2542303427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542303427 is an equidigital number, since it uses as much as digits as its factorization.

2542303427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 2542303427 is about 50421.2596728800. The cubic root of 2542303427 is about 1364.8213082602.

Adding to 2542303427 its reverse (7243032452), we get a palindrome (9785335879).

The spelling of 2542303427 in words is "two billion, five hundred forty-two million, three hundred three thousand, four hundred twenty-seven".