342751403 has 2 divisors, whose sum is σ = 342751404. Its totient is φ = 342751402.

The previous prime is 342751397. The next prime is 342751411. The reversal of 342751403 is 304157243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342751403 - 2⁸ = 342751147 is a prime.

It is not a weakly prime, because it can be changed into another prime (342751483) 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, 171375701 + 171375702.

It is an arithmetic number, because the mean of its divisors is an integer number (171375702).

Almost surely, 2^342751403 is an apocalyptic number.

342751403 is a deficient number, since it is larger than the sum of its proper divisors (1).

342751403 is an equidigital number, since it uses as much as digits as its factorization.

342751403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 342751403 is about 18513.5464727858. The cubic root of 342751403 is about 699.8308455218.

The spelling of 342751403 in words is "three hundred forty-two million, seven hundred fifty-one thousand, four hundred three".