141220415 has 8 divisors (see below), whose sum is σ = 193673760. Its totient is φ = 96836832.

The previous prime is 141220403. The next prime is 141220421. The reversal of 141220415 is 514022141.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 141220415 - 2⁶ = 141220351 is a prime.

It is a super-2 number, since 2×141220415² = 39886411225544450, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

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, 2017400 + ... + 2017469.

It is an arithmetic number, because the mean of its divisors is an integer number (24209220).

Almost surely, 2^141220415 is an apocalyptic number.

141220415 is a deficient number, since it is larger than the sum of its proper divisors (52453345).

141220415 is an equidigital number, since it uses as much as digits as its factorization.

141220415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034881.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 141220415 is about 11883.6196085200. The cubic root of 141220415 is about 520.7538560469.

Adding to 141220415 its reverse (514022141), we get a palindrome (655242556).

The spelling of 141220415 in words is "one hundred forty-one million, two hundred twenty thousand, four hundred fifteen".