234233042 has 4 divisors (see below), whose sum is σ = 351349566. Its totient is φ = 117116520.

The previous prime is 234233017. The next prime is 234233053. The reversal of 234233042 is 240332432.

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., 156775441 + 77457601 = 12521^2 + 8801^2 .

It is a junction number, because it is equal to n+sod(n) for n = 234232999 and 234233017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58558259 + ... + 58558262.

Almost surely, 2^234233042 is an apocalyptic number.

234233042 is a deficient number, since it is larger than the sum of its proper divisors (117116524).

234233042 is a wasteful number, since it uses less digits than its factorization.

234233042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117116523.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 234233042 is about 15304.6738612752. The cubic root of 234233042 is about 616.4285139636.

Adding to 234233042 its reverse (240332432), we get a palindrome (474565474).

The spelling of 234233042 in words is "two hundred thirty-four million, two hundred thirty-three thousand, forty-two".