1141302404420 has 24 divisors (see below), whose sum is σ = 2396758410648. Its totient is φ = 456516512000.

The previous prime is 1141302404399. The next prime is 1141302404471. The reversal of 1141302404420 is 244042031411.

It can be written as a sum of positive squares in 4 ways, for example, as 4293918784 + 1137008485636 = 65528^2 + 1066306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1141302404420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503760 + ... + 2924280.

It is an arithmetic number, because the mean of its divisors is an integer number (99864933777).

Almost surely, 2^{1141302404420} is an apocalyptic number.

1141302404420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141302404420 is an abundant number, since it is smaller than the sum of its proper divisors (1255456006228).

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

1141302404420 is a wasteful number, since it uses less digits than its factorization.

1141302404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556231 (or 556229 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1141302404420 its reverse (244042031411), we get a palindrome (1385344435831).

The spelling of 1141302404420 in words is "one trillion, one hundred forty-one billion, three hundred two million, four hundred four thousand, four hundred twenty".