1042545042 has 48 divisors (see below), whose sum is σ = 2816229312. Its totient is φ = 270790560.

The previous prime is 1042545011. The next prime is 1042545061. The reversal of 1042545042 is 2405452401.

1042545042 is a `hidden beast` number, since 104 + 2 + 54 + 504 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1042544997 and 1042545015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374713 + ... + 377484.

It is an arithmetic number, because the mean of its divisors is an integer number (58671444).

Almost surely, 2^1042545042 is an apocalyptic number.

1042545042 is an abundant number, since it is smaller than the sum of its proper divisors (1773684270).

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

1042545042 is a wasteful number, since it uses less digits than its factorization.

1042545042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752223 (or 752220 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 1042545042 is about 32288.4660831078. The cubic root of 1042545042 is about 1013.9851835422.

Adding to 1042545042 its reverse (2405452401), we get a palindrome (3447997443).

The spelling of 1042545042 in words is "one billion, forty-two million, five hundred forty-five thousand, forty-two".