1042012336 has 20 divisors (see below), whose sum is σ = 2019526992. Its totient is φ = 520844096.

The previous prime is 1042012333. The next prime is 1042012381. The reversal of 1042012336 is 6332102401.

It is not an unprimeable number, because it can be changed into a prime (1042012333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55986 + ... + 72238.

Almost surely, 2^1042012336 is an apocalyptic number.

1042012336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1042012336 is a deficient number, since it is larger than the sum of its proper divisors (977514656).

1042012336 is a wasteful number, since it uses less digits than its factorization.

1042012336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20268 (or 20262 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1042012336 is about 32280.2158604926. The cubic root of 1042012336 is about 1013.8124498325.

Adding to 1042012336 its reverse (6332102401), we get a palindrome (7374114737).

The spelling of 1042012336 in words is "one billion, forty-two million, twelve thousand, three hundred thirty-six".