1075044042 has 16 divisors (see below), whose sum is σ = 2388986880. Its totient is φ = 358347996.

The previous prime is 1075044037. The next prime is 1075044097. The reversal of 1075044042 is 2404405701.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1075043997 and 1075044015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9954058 + ... + 9954165.

It is an arithmetic number, because the mean of its divisors is an integer number (149311680).

Almost surely, 2^1075044042 is an apocalyptic number.

1075044042 is an abundant number, since it is smaller than the sum of its proper divisors (1313942838).

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

1075044042 is a wasteful number, since it uses less digits than its factorization.

1075044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19908234 (or 19908228 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 1075044042 is about 32787.8642488345. The cubic root of 1075044042 is about 1024.4137967166.

Adding to 1075044042 its reverse (2404405701), we get a palindrome (3479449743).

The spelling of 1075044042 in words is "one billion, seventy-five million, forty-four thousand, forty-two".