1411204121440 has 24 divisors (see below), whose sum is σ = 3333969737280. Its totient is φ = 564481648512.

The previous prime is 1411204121423. The next prime is 1411204121573. The reversal of 1411204121440 is 441214021141.

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 3 ways as a sum of consecutive naturals, for example, 4410012720 + ... + 4410013039.

It is an arithmetic number, because the mean of its divisors is an integer number (138915405720).

Almost surely, 2^{1411204121440} is an apocalyptic number.

1411204121440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411204121440 is an abundant number, since it is smaller than the sum of its proper divisors (1922765615840).

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

1411204121440 is an equidigital number, since it uses as much as digits as its factorization.

1411204121440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8820025774 (or 8820025766 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 1411204121440 its reverse (441214021141), we get a palindrome (1852418142581).

It can be divided in two parts, 1411204 and 121440, that added together give a square (1532644 = 1238²).

The spelling of 1411204121440 in words is "one trillion, four hundred eleven billion, two hundred four million, one hundred twenty-one thousand, four hundred forty".