141981279552 has 84 divisors (see below), whose sum is σ = 465101387296. Its totient is φ = 40566078720.

The previous prime is 141981279547. The next prime is 141981279569. The reversal of 141981279552 is 255972189141.

141981279552 is a `hidden beast` number, since 1 + 4 + 1 + 9 + 8 + 12 + 79 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-3 number, since 3×141981279552³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17602774 + ... + 17610837.

Almost surely, 2^141981279552 is an apocalyptic number.

141981279552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141981279552 is an abundant number, since it is smaller than the sum of its proper divisors (323120107744).

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

141981279552 is a wasteful number, since it uses less digits than its factorization.

141981279552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35213636 (or 35213623 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 54.

The spelling of 141981279552 in words is "one hundred forty-one billion, nine hundred eighty-one million, two hundred seventy-nine thousand, five hundred fifty-two".