141214321 has 2 divisors, whose sum is σ = 141214322. Its totient is φ = 141214320.

The previous prime is 141214277. The next prime is 141214351. The reversal of 141214321 is 123412141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124567921 + 16646400 = 11161^2 + 4080^2 .

It is a cyclic number.

It is not a de Polignac number, because 141214321 - 2¹¹ = 141212273 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (141214351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70607160 + 70607161.

It is an arithmetic number, because the mean of its divisors is an integer number (70607161).

Almost surely, 2^141214321 is an apocalyptic number.

It is an amenable number.

141214321 is a deficient number, since it is larger than the sum of its proper divisors (1).

141214321 is an equidigital number, since it uses as much as digits as its factorization.

141214321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 19.

The square root of 141214321 is about 11883.3632023935. The cubic root of 141214321 is about 520.7463653460.

Adding to 141214321 its reverse (123412141), we get a palindrome (264626462).

The spelling of 141214321 in words is "one hundred forty-one million, two hundred fourteen thousand, three hundred twenty-one".