2542103425 has 6 divisors (see below), whose sum is σ = 3152208278. Its totient is φ = 2033682720.

The previous prime is 2542103407. The next prime is 2542103477. The reversal of 2542103425 is 5243012452.

It can be written as a sum of positive squares in 3 ways, for example, as 738317584 + 1803785841 = 27172^2 + 42471^2 .

It is not a de Polignac number, because 2542103425 - 2⁵ = 2542103393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2542103393 and 2542103402.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50842044 + ... + 50842093.

Almost surely, 2^2542103425 is an apocalyptic number.

2542103425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2542103425 is a deficient number, since it is larger than the sum of its proper divisors (610104853).

2542103425 is a wasteful number, since it uses less digits than its factorization.

2542103425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101684147 (or 101684142 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2542103425 is about 50419.2763236443. The cubic root of 2542103425 is about 1364.7855173384.

Adding to 2542103425 its reverse (5243012452), we get a palindrome (7785115877).

The spelling of 2542103425 in words is "two billion, five hundred forty-two million, one hundred three thousand, four hundred twenty-five".