141312405 has 64 divisors (see below), whose sum is σ = 262563840. Its totient is φ = 64302336.

The previous prime is 141312377. The next prime is 141312421. The reversal of 141312405 is 504213141.

It is not a de Polignac number, because 141312405 - 2⁶ = 141312341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 158872 + ... + 159758.

It is an arithmetic number, because the mean of its divisors is an integer number (4102560).

Almost surely, 2^141312405 is an apocalyptic number.

141312405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141312405 is a deficient number, since it is larger than the sum of its proper divisors (121251435).

141312405 is a wasteful number, since it uses less digits than its factorization.

141312405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 141312405 is about 11887.4894321720. The cubic root of 141312405 is about 520.8669033224.

Adding to 141312405 its reverse (504213141), we get a palindrome (645525546).

The spelling of 141312405 in words is "one hundred forty-one million, three hundred twelve thousand, four hundred five".