342920011 has 4 divisors (see below), whose sum is σ = 391908592. Its totient is φ = 293931432.

The previous prime is 342919991. The next prime is 342920057. The reversal of 342920011 is 110029243.

342920011 is nontrivially palindromic in base 5.

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 342920011 - 2¹¹ = 342917963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342920111) 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 3 ways as a sum of consecutive naturals, for example, 24494280 + ... + 24494293.

It is an arithmetic number, because the mean of its divisors is an integer number (97977148).

Almost surely, 2^342920011 is an apocalyptic number.

342920011 is a deficient number, since it is larger than the sum of its proper divisors (48988581).

342920011 is an equidigital number, since it uses as much as digits as its factorization.

342920011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48988580.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 342920011 is about 18518.0995515199. The cubic root of 342920011 is about 699.9455814839.

Adding to 342920011 its reverse (110029243), we get a palindrome (452949254).

The spelling of 342920011 in words is "three hundred forty-two million, nine hundred twenty thousand, eleven".