1341543505122 has 32 divisors (see below), whose sum is σ = 3004681881600. Its totient is φ = 443660054544.

The previous prime is 1341543505051. The next prime is 1341543505129. The reversal of 1341543505122 is 2215053451431.

1341543505122 is a `hidden beast` number, since 1 + 3 + 41 + 54 + 3 + 50 + 512 + 2 = 666.

It is a super-2 number, since 2×1341543505122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1341543505129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97801797 + ... + 97815512.

It is an arithmetic number, because the mean of its divisors is an integer number (93896308800).

Almost surely, 2^{1341543505122} is an apocalyptic number.

1341543505122 is an abundant number, since it is smaller than the sum of its proper divisors (1663138376478).

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

1341543505122 is a wasteful number, since it uses less digits than its factorization.

1341543505122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195617447 (or 195617441 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 1341543505122 its reverse (2215053451431), we get a palindrome (3556596956553).

The spelling of 1341543505122 in words is "one trillion, three hundred forty-one billion, five hundred forty-three million, five hundred five thousand, one hundred twenty-two".