1023332242 has 4 divisors (see below), whose sum is σ = 1534998366. Its totient is φ = 511666120.

The previous prime is 1023332207. The next prime is 1023332287. The reversal of 1023332242 is 2422333201.

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., 559748281 + 463583961 = 23659^2 + 21531^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255833059 + ... + 255833062.

Almost surely, 2^1023332242 is an apocalyptic number.

1023332242 is a deficient number, since it is larger than the sum of its proper divisors (511666124).

1023332242 is an equidigital number, since it uses as much as digits as its factorization.

1023332242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511666123.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1023332242 is about 31989.5645797188. The cubic root of 1023332242 is about 1007.7176979096.

Adding to 1023332242 its reverse (2422333201), we get a palindrome (3445665443).

The spelling of 1023332242 in words is "one billion, twenty-three million, three hundred thirty-two thousand, two hundred forty-two".