1441212543540 has 1152 divisors, whose sum is σ = 5868344401920. Its totient is φ = 277588684800.

The previous prime is 1441212543517. The next prime is 1441212543571. The reversal of 1441212543540 is 453452121441.

1441212543540 is a `hidden beast` number, since 1 + 4 + 4 + 1 + 212 + 5 + 435 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1441212543495 and 1441212543504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1054287937 + ... + 1054289303.

It is an arithmetic number, because the mean of its divisors is an integer number (5094048960).

Almost surely, 2^{1441212543540} is an apocalyptic number.

1441212543540 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 1441212543540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2934172200960).

1441212543540 is an abundant number, since it is smaller than the sum of its proper divisors (4427131858380).

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

1441212543540 is a wasteful number, since it uses less digits than its factorization.

1441212543540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1528 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 1441212543540 its reverse (453452121441), we get a palindrome (1894664664981).

The spelling of 1441212543540 in words is "one trillion, four hundred forty-one billion, two hundred twelve million, five hundred forty-three thousand, five hundred forty".