6342920503 has 2 divisors, whose sum is σ = 6342920504. Its totient is φ = 6342920502.

The previous prime is 6342920491. The next prime is 6342920531. The reversal of 6342920503 is 3050292436.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6342920503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6342920533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171460251 + 3171460252.

It is an arithmetic number, because the mean of its divisors is an integer number (3171460252).

Almost surely, 2^6342920503 is an apocalyptic number.

6342920503 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342920503 is an equidigital number, since it uses as much as digits as its factorization.

6342920503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 6342920503 is about 79642.4541497812. The cubic root of 6342920503 is about 1851.0994684840.

The spelling of 6342920503 in words is "six billion, three hundred forty-two million, nine hundred twenty thousand, five hundred three".