3540342503 has 2 divisors, whose sum is σ = 3540342504. Its totient is φ = 3540342502.

The previous prime is 3540342493. The next prime is 3540342571. The reversal of 3540342503 is 3052430453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3540342503 - 2¹² = 3540338407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540342593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770171251 + 1770171252.

It is an arithmetic number, because the mean of its divisors is an integer number (1770171252).

Almost surely, 2^3540342503 is an apocalyptic number.

3540342503 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540342503 is an equidigital number, since it uses as much as digits as its factorization.

3540342503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 3540342503 is about 59500.7773310568. Note that the first 3 decimals coincide. The cubic root of 3540342503 is about 1524.1057199562.

Adding to 3540342503 its reverse (3052430453), we get a palindrome (6592772956).

The spelling of 3540342503 in words is "three billion, five hundred forty million, three hundred forty-two thousand, five hundred three".