234011242 has 4 divisors (see below), whose sum is σ = 351016866. Its totient is φ = 117005620.

The previous prime is 234011233. The next prime is 234011249. The reversal of 234011242 is 242110432.

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

It can be written as a sum of positive squares in only one way, i.e., 149352841 + 84658401 = 12221^2 + 9201^2 .

It is a super-2 number, since 2×234011242² = 109522522764765128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234011249) 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 as a sum of consecutive naturals, namely, 58502809 + ... + 58502812.

Almost surely, 2^234011242 is an apocalyptic number.

234011242 is a deficient number, since it is larger than the sum of its proper divisors (117005624).

234011242 is a wasteful number, since it uses less digits than its factorization.

234011242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117005623.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 234011242 is about 15297.4259926303. The cubic root of 234011242 is about 616.2338829792.

Adding to 234011242 its reverse (242110432), we get a palindrome (476121674).

The spelling of 234011242 in words is "two hundred thirty-four million, eleven thousand, two hundred forty-two".