141401215 has 4 divisors (see below), whose sum is σ = 169681464. Its totient is φ = 113120968.

The previous prime is 141401213. The next prime is 141401321. The reversal of 141401215 is 512104141.

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

It is a cyclic number.

It is not a de Polignac number, because 141401215 - 2¹ = 141401213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141401192 and 141401201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141401213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14140117 + ... + 14140126.

It is an arithmetic number, because the mean of its divisors is an integer number (42420366).

Almost surely, 2^141401215 is an apocalyptic number.

141401215 is a deficient number, since it is larger than the sum of its proper divisors (28280249).

141401215 is an equidigital number, since it uses as much as digits as its factorization.

141401215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28280248.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 141401215 is about 11891.2242851609. The cubic root of 141401215 is about 520.9759961335.

Adding to 141401215 its reverse (512104141), we get a palindrome (653505356).

The spelling of 141401215 in words is "one hundred forty-one million, four hundred one thousand, two hundred fifteen".