1341222661985 has 24 divisors (see below), whose sum is σ = 1710210352320. Its totient is φ = 1009566719744.

The previous prime is 1341222661981. The next prime is 1341222662033. The reversal of 1341222661985 is 5891662221431.

It is not a de Polignac number, because 1341222661985 - 2² = 1341222661981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341222661981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4875956 + ... + 5143674.

It is an arithmetic number, because the mean of its divisors is an integer number (71258764680).

Almost surely, 2^{1341222661985} is an apocalyptic number.

It is an amenable number.

1341222661985 is a deficient number, since it is larger than the sum of its proper divisors (368987690335).

1341222661985 is a wasteful number, since it uses less digits than its factorization.

1341222661985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271225 (or 271208 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The spelling of 1341222661985 in words is "one trillion, three hundred forty-one billion, two hundred twenty-two million, six hundred sixty-one thousand, nine hundred eighty-five".