1436642112 has 56 divisors (see below), whose sum is σ = 3813653536. Its totient is φ = 477301248.

The previous prime is 1436642101. The next prime is 1436642147. The reversal of 1436642112 is 2112466341.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1436642112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46758 + ... + 71130.

It is an arithmetic number, because the mean of its divisors is an integer number (68100956).

Almost surely, 2^1436642112 is an apocalyptic number.

1436642112 is a gapful number since it is divisible by the number (12) 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 1436642112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1906826768).

1436642112 is an abundant number, since it is smaller than the sum of its proper divisors (2377011424).

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

1436642112 is a wasteful number, since it uses less digits than its factorization.

1436642112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24695 (or 24685 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 1436642112 is about 37903.0620398933. The cubic root of 1436642112 is about 1128.3648032889.

The spelling of 1436642112 in words is "one billion, four hundred thirty-six million, six hundred forty-two thousand, one hundred twelve".