141431414 has 8 divisors (see below), whose sum is σ = 212215080. Its totient is φ = 70693056.

The previous prime is 141431387. The next prime is 141431431. The reversal of 141431414 is 414134141.

141431414 is nontrivially palindromic in base 6.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141431414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979 + ... + 16934.

It is an arithmetic number, because the mean of its divisors is an integer number (26526885).

Almost surely, 2^141431414 is an apocalyptic number.

141431414 is a deficient number, since it is larger than the sum of its proper divisors (70783666).

141431414 is a wasteful number, since it uses less digits than its factorization.

141431414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22654.

The product of its digits is 768, while the sum is 23.

The square root of 141431414 is about 11892.4940193384. The cubic root of 141431414 is about 521.0130817041.

Adding to 141431414 its reverse (414134141), we get a palindrome (555565555).

The spelling of 141431414 in words is "one hundred forty-one million, four hundred thirty-one thousand, four hundred fourteen".