1411636123240 has 128 divisors (see below), whose sum is σ = 3673942272000. Its totient is φ = 478142615808.

The previous prime is 1411636123211. The next prime is 1411636123241. The reversal of 1411636123240 is 423216361141.

It is a junction number, because it is equal to n+sod(n) for n = 1411636123196 and 1411636123205.

It is not an unprimeable number, because it can be changed into a prime (1411636123241) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12025551 + ... + 12142369.

It is an arithmetic number, because the mean of its divisors is an integer number (28702674000).

Almost surely, 2^{1411636123240} is an apocalyptic number.

1411636123240 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 1411636123240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1836971136000).

1411636123240 is an abundant number, since it is smaller than the sum of its proper divisors (2262306148760).

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

1411636123240 is a wasteful number, since it uses less digits than its factorization.

1411636123240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117359 (or 117355 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 1411636123240 in words is "one trillion, four hundred eleven billion, six hundred thirty-six million, one hundred twenty-three thousand, two hundred forty".