1013442002 has 8 divisors (see below), whose sum is σ = 1520668812. Its totient is φ = 506552400.

The previous prime is 1013441971. The next prime is 1013442013. The reversal of 1013442002 is 2002443101.

It can be written as a sum of positive squares in 2 ways, for example, as 1013212561 + 229441 = 31831^2 + 479^2 .

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

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, 76649 + ... + 88892.

Almost surely, 2^1013442002 is an apocalyptic number.

1013442002 is a deficient number, since it is larger than the sum of its proper divisors (507226810).

1013442002 is a wasteful number, since it uses less digits than its factorization.

1013442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168604.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1013442002 is about 31834.6038455012. The cubic root of 1013442002 is about 1004.4607395491.

Adding to 1013442002 its reverse (2002443101), we get a palindrome (3015885103).

The spelling of 1013442002 in words is "one billion, thirteen million, four hundred forty-two thousand, two".