1011024242 has 4 divisors (see below), whose sum is σ = 1516536366. Its totient is φ = 505512120.

The previous prime is 1011024227. The next prime is 1011024251. The reversal of 1011024242 is 2424201101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2424201101 = 7 ⋅346314443.

It can be written as a sum of positive squares in only one way, i.e., 1000520161 + 10504081 = 31631^2 + 3241^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1011024242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252756059 + ... + 252756062.

Almost surely, 2^1011024242 is an apocalyptic number.

1011024242 is a deficient number, since it is larger than the sum of its proper divisors (505512124).

1011024242 is an equidigital number, since it uses as much as digits as its factorization.

1011024242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505512123.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1011024242 is about 31796.6073976454. The cubic root of 1011024242 is about 1003.6613256673.

Adding to 1011024242 its reverse (2424201101), we get a palindrome (3435225343).

The spelling of 1011024242 in words is "one billion, eleven million, twenty-four thousand, two hundred forty-two".