141797472 has 144 divisors (see below), whose sum is σ = 405382320. Its totient is φ = 43330560.

The previous prime is 141797471. The next prime is 141797483. The reversal of 141797472 is 274797141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141797471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2675398 + ... + 2675450.

It is an arithmetic number, because the mean of its divisors is an integer number (2815155).

Almost surely, 2^141797472 is an apocalyptic number.

141797472 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 141797472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202691160).

141797472 is an abundant number, since it is smaller than the sum of its proper divisors (263584848).

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

141797472 is a wasteful number, since it uses less digits than its factorization.

141797472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 118 counting only the distinct ones).

The product of its digits is 98784, while the sum is 42.

The square root of 141797472 is about 11907.8743695086. The cubic root of 141797472 is about 521.4621962107.

It can be divided in two parts, 1417 and 97472, that added together give a palindrome (98889).

The spelling of 141797472 in words is "one hundred forty-one million, seven hundred ninety-seven thousand, four hundred seventy-two".