1042426064 has 10 divisors (see below), whose sum is σ = 2019700530. Its totient is φ = 521213024.

The previous prime is 1042426061. The next prime is 1042426069. The reversal of 1042426064 is 4606242401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1016334400 + 26091664 = 31880^2 + 5108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042426061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32575799 + ... + 32575830.

It is an arithmetic number, because the mean of its divisors is an integer number (201970053).

Almost surely, 2^1042426064 is an apocalyptic number.

It is an amenable number.

1042426064 is a deficient number, since it is larger than the sum of its proper divisors (977274466).

1042426064 is an equidigital number, since it uses as much as digits as its factorization.

1042426064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65151637 (or 65151631 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1042426064 is about 32286.6236079278. The cubic root of 1042426064 is about 1013.9466091837.

Adding to 1042426064 its reverse (4606242401), we get a palindrome (5648668465).

The spelling of 1042426064 in words is "one billion, forty-two million, four hundred twenty-six thousand, sixty-four".