234042201101 has 4 divisors (see below), whose sum is σ = 234051591900. Its totient is φ = 234032810304.

The previous prime is 234042201097. The next prime is 234042201139. The reversal of 234042201101 is 101102240432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 233525730025 + 516471076 = 483245^2 + 22726^2 .

It is a cyclic number.

It is not a de Polignac number, because 234042201101 - 2² = 234042201097 is a prime.

It is a super-2 number, since 2×234042201101² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234042201161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4657916 + ... + 4707893.

It is an arithmetic number, because the mean of its divisors is an integer number (58512897975).

Almost surely, 2^234042201101 is an apocalyptic number.

It is an amenable number.

234042201101 is a deficient number, since it is larger than the sum of its proper divisors (9390799).

234042201101 is an equidigital number, since it uses as much as digits as its factorization.

234042201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390798.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 234042201101 its reverse (101102240432), we get a palindrome (335144441533).

The spelling of 234042201101 in words is "two hundred thirty-four billion, forty-two million, two hundred one thousand, one hundred one".