141797487744 has 288 divisors, whose sum is σ = 451088492400. Its totient is φ = 42721367040.

The previous prime is 141797487743. The next prime is 141797487757. The reversal of 141797487744 is 447784797141.

141797487744 is a `hidden beast` number, since 1 + 41 + 79 + 7 + 487 + 7 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (141797487743) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24948327 + ... + 24954009.

Almost surely, 2^141797487744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141797487744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225544246200).

141797487744 is an abundant number, since it is smaller than the sum of its proper divisors (309291004656).

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

141797487744 is a wasteful number, since it uses less digits than its factorization.

141797487744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5904 (or 5878 counting only the distinct ones).

The product of its digits is 44255232, while the sum is 63.

The spelling of 141797487744 in words is "one hundred forty-one billion, seven hundred ninety-seven million, four hundred eighty-seven thousand, seven hundred forty-four".