342254503 has 2 divisors, whose sum is σ = 342254504. Its totient is φ = 342254502.

The previous prime is 342254447. The next prime is 342254531. The reversal of 342254503 is 305452243.

It is an a-pointer prime, because the next prime (342254531) can be obtained adding 342254503 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342254503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342254533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171127251 + 171127252.

It is an arithmetic number, because the mean of its divisors is an integer number (171127252).

Almost surely, 2^342254503 is an apocalyptic number.

342254503 is a deficient number, since it is larger than the sum of its proper divisors (1).

342254503 is an equidigital number, since it uses as much as digits as its factorization.

342254503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 342254503 is about 18500.1217023024. The cubic root of 342254503 is about 699.4924913225.

The spelling of 342254503 in words is "three hundred forty-two million, two hundred fifty-four thousand, five hundred three".