342117611 has 16 divisors (see below), whose sum is σ = 391875840. Its totient is φ = 295790880.

The previous prime is 342117599. The next prime is 342117613. The reversal of 342117611 is 116711243.

It is a de Polignac number, because none of the positive numbers 2^k-342117611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342117613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13370 + ... + 29376.

It is an arithmetic number, because the mean of its divisors is an integer number (24492240).

Almost surely, 2^342117611 is an apocalyptic number.

342117611 is a deficient number, since it is larger than the sum of its proper divisors (49758229).

342117611 is a wasteful number, since it uses less digits than its factorization.

342117611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16114.

The product of its digits is 1008, while the sum is 26.

The square root of 342117611 is about 18496.4215728340. The cubic root of 342117611 is about 699.3992198978.

Adding to 342117611 its reverse (116711243), we get a palindrome (458828854).

The spelling of 342117611 in words is "three hundred forty-two million, one hundred seventeen thousand, six hundred eleven".