141722131600 has 135 divisors (see below), whose sum is σ = 396224554347. Its totient is φ = 48572375040.

The previous prime is 141722131571. The next prime is 141722131627. The reversal of 141722131600 is 6131227141.

The square root of 141722131600 is 376460.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 63885595536 + 77836536064 = 252756^2 + 278992^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 52703056 + ... + 52705744.

Almost surely, 2^141722131600 is an apocalyptic number.

141722131600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141722131600 is the 376460-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141722131600

141722131600 is an abundant number, since it is smaller than the sum of its proper divisors (254502422747).

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

141722131600 is an frugal number, since it uses more digits than its factorization.

141722131600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 141722131600 its reverse (6131227141), we get a palindrome (147853358741).

The spelling of 141722131600 in words is "one hundred forty-one billion, seven hundred twenty-two million, one hundred thirty-one thousand, six hundred".