1013105442 has 16 divisors (see below), whose sum is σ = 2047100832. Its totient is φ = 334220160.

The previous prime is 1013105419. The next prime is 1013105503. The reversal of 1013105442 is 2445013101.

It is a super-2 number, since 2×1013105442² = 2052765273220030728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869784 + ... + 870947.

It is an arithmetic number, because the mean of its divisors is an integer number (127943802).

Almost surely, 2^1013105442 is an apocalyptic number.

1013105442 is an abundant number, since it is smaller than the sum of its proper divisors (1033995390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013105442 is a wasteful number, since it uses less digits than its factorization.

1013105442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740833.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1013105442 is about 31829.3173348094. The cubic root of 1013105442 is about 1004.3495347850.

Adding to 1013105442 its reverse (2445013101), we get a palindrome (3458118543).

The spelling of 1013105442 in words is "one billion, thirteen million, one hundred five thousand, four hundred forty-two".