342441451 has 4 divisors (see below), whose sum is σ = 373572504. Its totient is φ = 311310400.

The previous prime is 342441443. The next prime is 342441521. The reversal of 342441451 is 154144243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342441451 - 2³ = 342441443 is a prime.

It is a super-2 number, since 2×342441451² = 234532294725970802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349441451) 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 in 3 ways as a sum of consecutive naturals, for example, 15565510 + ... + 15565531.

It is an arithmetic number, because the mean of its divisors is an integer number (93393126).

Almost surely, 2^342441451 is an apocalyptic number.

342441451 is a deficient number, since it is larger than the sum of its proper divisors (31131053).

342441451 is a wasteful number, since it uses less digits than its factorization.

342441451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31131052.

The product of its digits is 7680, while the sum is 28.

The square root of 342441451 is about 18505.1736279344. The cubic root of 342441451 is about 699.6198282590.

Adding to 342441451 its reverse (154144243), we get a palindrome (496585694).

The spelling of 342441451 in words is "three hundred forty-two million, four hundred forty-one thousand, four hundred fifty-one".