141397308 has 72 divisors (see below), whose sum is σ = 386358336. Its totient is φ = 43344000.

The previous prime is 141397303. The next prime is 141397331. The reversal of 141397308 is 803793141.

It is a happy number.

141397308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141397303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201358 + ... + 202058.

It is an arithmetic number, because the mean of its divisors is an integer number (5366088).

Almost surely, 2^141397308 is an apocalyptic number.

141397308 is a gapful number since it is divisible by the number (18) 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 141397308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193179168).

141397308 is an abundant number, since it is smaller than the sum of its proper divisors (244961028).

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

141397308 is a wasteful number, since it uses less digits than its factorization.

141397308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 141397308 is about 11891.0600032125. The cubic root of 141397308 is about 520.9711977967.

The spelling of 141397308 in words is "one hundred forty-one million, three hundred ninety-seven thousand, three hundred eight".