1013442142 has 8 divisors (see below), whose sum is σ = 1569200832. Its totient is φ = 490375200.

The previous prime is 1013442107. The next prime is 1013442161. The reversal of 1013442142 is 2412443101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8172859 + ... + 8172982.

It is an arithmetic number, because the mean of its divisors is an integer number (196150104).

Almost surely, 2^1013442142 is an apocalyptic number.

1013442142 is a deficient number, since it is larger than the sum of its proper divisors (555758690).

1013442142 is a wasteful number, since it uses less digits than its factorization.

1013442142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16345874.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1013442142 is about 31834.6060443662. The cubic root of 1013442142 is about 1004.4607858022.

Adding to 1013442142 its reverse (2412443101), we get a palindrome (3425885243).

The spelling of 1013442142 in words is "one billion, thirteen million, four hundred forty-two thousand, one hundred forty-two".