1411261140 has 48 divisors (see below), whose sum is σ = 4123340928. Its totient is φ = 359973504.

The previous prime is 1411261139. The next prime is 1411261147. The reversal of 1411261140 is 411621141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411261147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 509947 + ... + 512706.

It is an arithmetic number, because the mean of its divisors is an integer number (85902936).

Almost surely, 2^1411261140 is an apocalyptic number.

1411261140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411261140 is an abundant number, since it is smaller than the sum of its proper divisors (2712079788).

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

1411261140 is a wasteful number, since it uses less digits than its factorization.

1411261140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022688 (or 1022686 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1411261140 is about 37566.7557822072. The cubic root of 1411261140 is about 1121.6803910437.

Adding to 1411261140 its reverse (411621141), we get a palindrome (1822882281).

The spelling of 1411261140 in words is "one billion, four hundred eleven million, two hundred sixty-one thousand, one hundred forty".