1436041140 has 144 divisors (see below), whose sum is σ = 4214246400. Its totient is φ = 365335040.

The previous prime is 1436041121. The next prime is 1436041231. The reversal of 1436041140 is 411406341.

It is a self number, because there is not a number n which added to its sum of digits gives 1436041140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7518445 + ... + 7518635.

It is an arithmetic number, because the mean of its divisors is an integer number (29265600).

Almost surely, 2^1436041140 is an apocalyptic number.

1436041140 is a gapful number since it is divisible by the number (10) 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 1436041140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2107123200).

1436041140 is an abundant number, since it is smaller than the sum of its proper divisors (2778205260).

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

1436041140 is a wasteful number, since it uses less digits than its factorization.

1436041140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1436041140 is about 37895.1334606437. The cubic root of 1436041140 is about 1128.2074432374.

Adding to 1436041140 its reverse (411406341), we get a palindrome (1847447481).

The spelling of 1436041140 in words is "one billion, four hundred thirty-six million, forty-one thousand, one hundred forty".