3540342125 has 16 divisors (see below), whose sum is σ = 4468005360. Its totient is φ = 2800441600.

The previous prime is 3540342121. The next prime is 3540342131. The reversal of 3540342125 is 5212430453.

It is a happy number.

3540342125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2187058756 + 1353283369 = 46766^2 + 36787^2 .

It is not a de Polignac number, because 3540342125 - 2² = 3540342121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540342121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147992 + ... + 170241.

It is an arithmetic number, because the mean of its divisors is an integer number (279250335).

Almost surely, 2^3540342125 is an apocalyptic number.

It is an amenable number.

3540342125 is a deficient number, since it is larger than the sum of its proper divisors (927663235).

3540342125 is an equidigital number, since it uses as much as digits as its factorization.

3540342125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318337 (or 318327 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3540342125 is about 59500.7741546276. The cubic root of 3540342125 is about 1524.1056657136.

Adding to 3540342125 its reverse (5212430453), we get a palindrome (8752772578).

The spelling of 3540342125 in words is "three billion, five hundred forty million, three hundred forty-two thousand, one hundred twenty-five".