1042022064 has 20 divisors (see below), whose sum is σ = 2691890456. Its totient is φ = 347340672.

The previous prime is 1042022039. The next prime is 1042022071. The reversal of 1042022064 is 4602202401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042022064.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10854349 + ... + 10854444.

Almost surely, 2^1042022064 is an apocalyptic number.

It is an amenable number.

1042022064 is an abundant number, since it is smaller than the sum of its proper divisors (1649868392).

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

1042022064 is a wasteful number, since it uses less digits than its factorization.

1042022064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21708804 (or 21708798 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1042022064 is about 32280.3665406699. The cubic root of 1042022064 is about 1013.8156047334.

Adding to 1042022064 its reverse (4602202401), we get a palindrome (5644224465).

The spelling of 1042022064 in words is "one billion, forty-two million, twenty-two thousand, sixty-four".