141323141531556 has 18 divisors (see below), whose sum is σ = 357233496649302. Its totient is φ = 47107713843840.

The previous prime is 141323141531549. The next prime is 141323141531563. The reversal of 141323141531556 is 655135141323141.

141323141531556 is a `hidden beast` number, since 1 + 4 + 1 + 3 + 2 + 3 + 1 + 41 + 53 + 1 + 556 = 666.

It is an interprime number because it is at equal distance from previous prime (141323141531549) and next prime (141323141531563).

It can be written as a sum of positive squares in only one way, i.e., 140937023456100 + 386118075456 = 11871690^2 + 621384^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×141323141531556² (a number of 29 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 1962821410125 + ... + 1962821410196.

Almost surely, 2^{141323141531556} is an apocalyptic number.

It is an amenable number.

141323141531556 is an abundant number, since it is smaller than the sum of its proper divisors (215910355117746).

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

141323141531556 is a wasteful number, since it uses less digits than its factorization.

141323141531556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925642820331 (or 3925642820326 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

Adding to 141323141531556 its reverse (655135141323141), we get a palindrome (796458282854697).

The spelling of 141323141531556 in words is "one hundred forty-one trillion, three hundred twenty-three billion, one hundred forty-one million, five hundred thirty-one thousand, five hundred fifty-six".