234770042 has 16 divisors (see below), whose sum is σ = 399204960. Its totient is φ = 102652272.

The previous prime is 234770033. The next prime is 234770047. The reversal of 234770042 is 240077432.

It is a junction number, because it is equal to n+sod(n) for n = 234769987 and 234770014.

It is not an unprimeable number, because it can be changed into a prime (234770047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237128 + ... + 238115.

It is an arithmetic number, because the mean of its divisors is an integer number (24950310).

Almost surely, 2^234770042 is an apocalyptic number.

234770042 is a deficient number, since it is larger than the sum of its proper divisors (164434918).

234770042 is a wasteful number, since it uses less digits than its factorization.

234770042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475277.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 234770042 is about 15322.2074780366. The cubic root of 234770042 is about 616.8992267561.

The spelling of 234770042 in words is "two hundred thirty-four million, seven hundred seventy thousand, forty-two".