1042267136 has 66 divisors (see below), whose sum is σ = 2123508672. Its totient is φ = 511303680.

The previous prime is 1042267087. The next prime is 1042267147. The reversal of 1042267136 is 6317622401.

1042267136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5456801 + ... + 5456991.

Almost surely, 2^1042267136 is an apocalyptic number.

1042267136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042267136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1061754336).

1042267136 is an abundant number, since it is smaller than the sum of its proper divisors (1081241536).

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

1042267136 is an frugal number, since it uses more digits than its factorization.

1042267136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1042267136 is about 32284.1623090952. The cubic root of 1042267136 is about 1013.8950778881.

Adding to 1042267136 its reverse (6317622401), we get a palindrome (7359889537).

The spelling of 1042267136 in words is "one billion, forty-two million, two hundred sixty-seven thousand, one hundred thirty-six".