342514429 has 2 divisors, whose sum is σ = 342514430. Its totient is φ = 342514428.

The previous prime is 342514399. The next prime is 342514433. The reversal of 342514429 is 924415243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178623225 + 163891204 = 13365^2 + 12802^2 .

It is a cyclic number.

It is not a de Polignac number, because 342514429 - 2⁹ = 342513917 is a prime.

It is a super-2 number, since 2×342514429² = 234632268146392082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342514394 and 342514403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342514489) 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, 171257214 + 171257215.

It is an arithmetic number, because the mean of its divisors is an integer number (171257215).

Almost surely, 2^342514429 is an apocalyptic number.

It is an amenable number.

342514429 is a deficient number, since it is larger than the sum of its proper divisors (1).

342514429 is an equidigital number, since it uses as much as digits as its factorization.

342514429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 342514429 is about 18507.1453498372. The cubic root of 342514429 is about 699.6695235955.

The spelling of 342514429 in words is "three hundred forty-two million, five hundred fourteen thousand, four hundred twenty-nine".