342434151 has 24 divisors (see below), whose sum is σ = 506338560. Its totient is φ = 222907536.

The previous prime is 342434129. The next prime is 342434161. The reversal of 342434151 is 151434243.

It is a happy number.

342434151 is a `hidden beast` number, since 3 + 4 + 243 + 415 + 1 = 666.

It is not a de Polignac number, because 342434151 - 2⁶ = 342434087 is a prime.

It is a super-2 number, since 2×342434151² = 234522295542181602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342434161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271360 + ... + 272618.

It is an arithmetic number, because the mean of its divisors is an integer number (21097440).

Almost surely, 2^342434151 is an apocalyptic number.

342434151 is a deficient number, since it is larger than the sum of its proper divisors (163904409).

342434151 is a wasteful number, since it uses less digits than its factorization.

342434151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955 (or 1952 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 342434151 is about 18504.9763847458. The cubic root of 342434151 is about 699.6148568388.

Adding to 342434151 its reverse (151434243), we get a palindrome (493868394).

The spelling of 342434151 in words is "three hundred forty-two million, four hundred thirty-four thousand, one hundred fifty-one".