1013403242 has 8 divisors (see below), whose sum is σ = 1527981636. Its totient is φ = 504076032.

The previous prime is 1013403239. The next prime is 1013403271. The reversal of 1013403242 is 2423043101.

It can be written as a sum of positive squares in 2 ways, for example, as 941814721 + 71588521 = 30689^2 + 8461^2 .

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

It is a super-2 number, since 2×1013403242² = 2053972261792221128, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1312313 + ... + 1313084.

Almost surely, 2^1013403242 is an apocalyptic number.

1013403242 is a deficient number, since it is larger than the sum of its proper divisors (514578394).

1013403242 is a wasteful number, since it uses less digits than its factorization.

1013403242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625592.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1013403242 is about 31833.9950681657. The cubic root of 1013403242 is about 1004.4479338847.

Adding to 1013403242 its reverse (2423043101), we get a palindrome (3436446343).

The spelling of 1013403242 in words is "one billion, thirteen million, four hundred three thousand, two hundred forty-two".