1042002564164 has 12 divisors (see below), whose sum is σ = 1833579098988. Its totient is φ = 518122821600.

The previous prime is 1042002564151. The next prime is 1042002564173. The reversal of 1042002564164 is 4614652002401.

It can be written as a sum of positive squares in 2 ways, for example, as 78153793600 + 963848770564 = 279560^2 + 981758^2 .

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 3 ways as a sum of consecutive naturals, for example, 719614307 + ... + 719615754.

It is an arithmetic number, because the mean of its divisors is an integer number (152798258249).

Almost surely, 2^{1042002564164} is an apocalyptic number.

It is an amenable number.

1042002564164 is a deficient number, since it is larger than the sum of its proper divisors (791576534824).

1042002564164 is a wasteful number, since it uses less digits than its factorization.

1042002564164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439230246 (or 1439230244 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 1042002564164 its reverse (4614652002401), we get a palindrome (5656654566565).

The spelling of 1042002564164 in words is "one trillion, forty-two billion, two million, five hundred sixty-four thousand, one hundred sixty-four".