1341044221240 has 64 divisors (see below), whose sum is σ = 3091185659520. Its totient is φ = 523293312000.

The previous prime is 1341044221171. The next prime is 1341044221303. The reversal of 1341044221240 is 421224401431.

It is a junction number, because it is equal to n+sod(n) for n = 1341044221199 and 1341044221208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28809585 + ... + 28856095.

It is an arithmetic number, because the mean of its divisors is an integer number (48299775930).

Almost surely, 2^{1341044221240} is an apocalyptic number.

1341044221240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341044221240 is an abundant number, since it is smaller than the sum of its proper divisors (1750141438280).

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

1341044221240 is a wasteful number, since it uses less digits than its factorization.

1341044221240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64144 (or 64140 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1341044221240 its reverse (421224401431), we get a palindrome (1762268622671).

The spelling of 1341044221240 in words is "one trillion, three hundred forty-one billion, forty-four million, two hundred twenty-one thousand, two hundred forty".