302123042 has 8 divisors (see below), whose sum is σ = 488044956. Its totient is φ = 139441392.

The previous prime is 302123027. The next prime is 302123053. The reversal of 302123042 is 240321203.

302123042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 294499921 + 7623121 = 17161^2 + 2761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 302123042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5810033 + ... + 5810084.

Almost surely, 2^302123042 is an apocalyptic number.

302123042 is a deficient number, since it is larger than the sum of its proper divisors (185921914).

302123042 is a wasteful number, since it uses less digits than its factorization.

302123042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11620132.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 302123042 is about 17381.6869722130. The cubic root of 302123042 is about 671.0083887358.

Adding to 302123042 its reverse (240321203), we get a palindrome (542444245).

The spelling of 302123042 in words is "three hundred two million, one hundred twenty-three thousand, forty-two".