141591378367872 has 256 divisors, whose sum is σ = 418288504420800. Its totient is φ = 47152282484736.

The previous prime is 141591378367871. The next prime is 141591378367987. The reversal of 141591378367872 is 278763873195141.

141591378367872 is a `hidden beast` number, since 1 + 4 + 1 + 5 + 91 + 378 + 36 + 78 + 72 = 666.

It is a super-2 number, since 2×141591378367872² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 141591378367872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141591378367871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24357708838 + ... + 24357714650.

Almost surely, 2^{141591378367872} is an apocalyptic number.

141591378367872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141591378367872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209144252210400).

141591378367872 is an abundant number, since it is smaller than the sum of its proper divisors (276697126052928).

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

141591378367872 is a wasteful number, since it uses less digits than its factorization.

141591378367872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11322 (or 11304 counting only the distinct ones).

The product of its digits is 426746880, while the sum is 72.

The spelling of 141591378367872 in words is "one hundred forty-one trillion, five hundred ninety-one billion, three hundred seventy-eight million, three hundred sixty-seven thousand, eight hundred seventy-two".