141638395 has 8 divisors (see below), whose sum is σ = 174111840. Its totient is φ = 110546880.

The previous prime is 141638383. The next prime is 141638417. The reversal of 141638395 is 593836141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141638395 - 2⁵ = 141638363 is a prime.

It is a super-2 number, since 2×141638395² = 40122869876352050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345255 + ... + 345664.

It is an arithmetic number, because the mean of its divisors is an integer number (21763980).

Almost surely, 2^141638395 is an apocalyptic number.

141638395 is a deficient number, since it is larger than the sum of its proper divisors (32473445).

141638395 is an equidigital number, since it uses as much as digits as its factorization.

141638395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690965.

The product of its digits is 77760, while the sum is 40.

The square root of 141638395 is about 11901.1930074258. The cubic root of 141638395 is about 521.2671206088.

The spelling of 141638395 in words is "one hundred forty-one million, six hundred thirty-eight thousand, three hundred ninety-five".