141972521600 has 864 divisors, whose sum is σ = 468660667860. Its totient is φ = 42113433600.

The previous prime is 141972521557. The next prime is 141972521609. The reversal of 141972521600 is 6125279141.

It can be written as a sum of positive squares in 18 ways, for example, as 1155456064 + 140817065536 = 33992^2 + 375256^2 .

It is not an unprimeable number, because it can be changed into a prime (141972521609) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 589097480 + ... + 589097720.

Almost surely, 2^141972521600 is an apocalyptic number.

141972521600 is a gapful number since it is divisible by the number (10) 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 141972521600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234330333930).

141972521600 is an abundant number, since it is smaller than the sum of its proper divisors (326688146260).

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

141972521600 is a wasteful number, since it uses less digits than its factorization.

141972521600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 141972521600 in words is "one hundred forty-one billion, nine hundred seventy-two million, five hundred twenty-one thousand, six hundred".