2542406341 has 2 divisors, whose sum is σ = 2542406342. Its totient is φ = 2542406340.

The previous prime is 2542406329. The next prime is 2542406381. The reversal of 2542406341 is 1436042452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1343515716 + 1198890625 = 36654^2 + 34625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2542406341 - 2²⁵ = 2508851909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2542406311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1271203170 + 1271203171.

It is an arithmetic number, because the mean of its divisors is an integer number (1271203171).

Almost surely, 2^2542406341 is an apocalyptic number.

It is an amenable number.

2542406341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2542406341 is an equidigital number, since it uses as much as digits as its factorization.

2542406341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2542406341 is about 50422.2802042906. The cubic root of 2542406341 is about 1364.8397242792.

Adding to 2542406341 its reverse (1436042452), we get a palindrome (3978448793).

The spelling of 2542406341 in words is "two billion, five hundred forty-two million, four hundred six thousand, three hundred forty-one".