342419503 has 2 divisors, whose sum is σ = 342419504. Its totient is φ = 342419502.

The previous prime is 342419489. The next prime is 342419509. The reversal of 342419503 is 305914243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342419503 - 2²¹ = 340322351 is a prime.

It is a super-2 number, since 2×342419503² = 234502232069534018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342419509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171209751 + 171209752.

It is an arithmetic number, because the mean of its divisors is an integer number (171209752).

Almost surely, 2^342419503 is an apocalyptic number.

342419503 is a deficient number, since it is larger than the sum of its proper divisors (1).

342419503 is an equidigital number, since it uses as much as digits as its factorization.

342419503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 342419503 is about 18504.5805950851. The cubic root of 342419503 is about 699.6048810965.

The spelling of 342419503 in words is "three hundred forty-two million, four hundred nineteen thousand, five hundred three".