1441202220540 has 96 divisors (see below), whose sum is σ = 4484279439360. Its totient is φ = 384274375488.

The previous prime is 1441202220539. The next prime is 1441202220559. The reversal of 1441202220540 is 450222021441.

It is a happy number.

1441202220540 is a `hidden beast` number, since 1 + 4 + 412 + 0 + 2 + 2 + 205 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4457017 + ... + 4769423.

It is an arithmetic number, because the mean of its divisors is an integer number (46711244160).

Almost surely, 2^{1441202220540} is an apocalyptic number.

1441202220540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441202220540 is an abundant number, since it is smaller than the sum of its proper divisors (3043077218820).

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

1441202220540 is a wasteful number, since it uses less digits than its factorization.

1441202220540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320968 (or 320960 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 1441202220540 its reverse (450222021441), we get a palindrome (1891424241981).

The spelling of 1441202220540 in words is "one trillion, four hundred forty-one billion, two hundred two million, two hundred twenty thousand, five hundred forty".