141457408 has 72 divisors (see below), whose sum is σ = 301719600. Its totient is φ = 66289664.

The previous prime is 141457403. The next prime is 141457411. The reversal of 141457408 is 804754141.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141457403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591753 + ... + 591991.

It is an arithmetic number, because the mean of its divisors is an integer number (4190550).

Almost surely, 2^141457408 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 141457408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150859800).

141457408 is an abundant number, since it is smaller than the sum of its proper divisors (160262192).

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

141457408 is an equidigital number, since it uses as much as digits as its factorization.

141457408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 141457408 is about 11893.5868433370. The cubic root of 141457408 is about 521.0449991403.

The spelling of 141457408 in words is "one hundred forty-one million, four hundred fifty-seven thousand, four hundred eight".