1013442212 has 6 divisors (see below), whose sum is σ = 1773523878. Its totient is φ = 506721104.

The previous prime is 1013442191. The next prime is 1013442217. The reversal of 1013442212 is 2122443101.

It can be written as a sum of positive squares in only one way, i.e., 1008316516 + 5125696 = 31754^2 + 2264^2 .

It is not an unprimeable number, because it can be changed into a prime (1013442217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126680273 + ... + 126680280.

It is an arithmetic number, because the mean of its divisors is an integer number (295587313).

Almost surely, 2^1013442212 is an apocalyptic number.

It is an amenable number.

1013442212 is a deficient number, since it is larger than the sum of its proper divisors (760081666).

1013442212 is a wasteful number, since it uses less digits than its factorization.

1013442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253360557 (or 253360555 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1013442212 is about 31834.6071437987. The cubic root of 1013442212 is about 1004.4608089288.

Adding to 1013442212 its reverse (2122443101), we get a palindrome (3135885313).

The spelling of 1013442212 in words is "one billion, thirteen million, four hundred forty-two thousand, two hundred twelve".