141314491 has 4 divisors (see below), whose sum is σ = 143631184. Its totient is φ = 138997800.

The previous prime is 141314473. The next prime is 141314497. The reversal of 141314491 is 194413141.

141314491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141314491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141314497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1158255 + ... + 1158376.

It is an arithmetic number, because the mean of its divisors is an integer number (35907796).

Almost surely, 2^141314491 is an apocalyptic number.

141314491 is a deficient number, since it is larger than the sum of its proper divisors (2316693).

141314491 is an equidigital number, since it uses as much as digits as its factorization.

141314491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316692.

The product of its digits is 1728, while the sum is 28.

The square root of 141314491 is about 11887.5771711480. The cubic root of 141314491 is about 520.8694662562.

The spelling of 141314491 in words is "one hundred forty-one million, three hundred fourteen thousand, four hundred ninety-one".