1078130242 has 48 divisors (see below), whose sum is σ = 2001980448. Its totient is φ = 432673920.

The previous prime is 1078130239. The next prime is 1078130297. The reversal of 1078130242 is 2420318701.

It is a self number, because there is not a number n which added to its sum of digits gives 1078130242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349993 + ... + 353059.

It is an arithmetic number, because the mean of its divisors is an integer number (41707926).

Almost surely, 2^1078130242 is an apocalyptic number.

1078130242 is a deficient number, since it is larger than the sum of its proper divisors (923850206).

1078130242 is a wasteful number, since it uses less digits than its factorization.

1078130242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311 (or 3304 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1078130242 is about 32834.8936651240. The cubic root of 1078130242 is about 1025.3931442902.

Adding to 1078130242 its reverse (2420318701), we get a palindrome (3498448943).

The spelling of 1078130242 in words is "one billion, seventy-eight million, one hundred thirty thousand, two hundred forty-two".