141808361472 has 168 divisors, whose sum is σ = 424821544056. Its totient is φ = 47268790272.

The previous prime is 141808361419. The next prime is 141808361477. The reversal of 141808361472 is 274163808141.

141808361472 is a `hidden beast` number, since 1 + 41 + 8 + 0 + 83 + 61 + 472 = 666.

It is a super-2 number, since 2×141808361472² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141808361477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1955038 + ... + 2026274.

It is an arithmetic number, because the mean of its divisors is an integer number (2528699667).

Almost surely, 2^141808361472 is an apocalyptic number.

141808361472 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 141808361472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212410772028).

141808361472 is an abundant number, since it is smaller than the sum of its proper divisors (283013182584).

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

141808361472 is an frugal number, since it uses more digits than its factorization.

141808361472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71278 (or 71242 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 141808361472 in words is "one hundred forty-one billion, eight hundred eight million, three hundred sixty-one thousand, four hundred seventy-two".