141421011 has 16 divisors (see below), whose sum is σ = 200541600. Its totient is φ = 88339968.

The previous prime is 141421003. The next prime is 141421019. The reversal of 141421011 is 110124141.

It is an interprime number because it is at equal distance from previous prime (141421003) and next prime (141421019).

It is not a de Polignac number, because 141421011 - 2³ = 141421003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141421019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5625 + ... + 17733.

It is an arithmetic number, because the mean of its divisors is an integer number (12533850).

Almost surely, 2^141421011 is an apocalyptic number.

141421011 is a deficient number, since it is larger than the sum of its proper divisors (59120589).

141421011 is a wasteful number, since it uses less digits than its factorization.

141421011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 141421011 is about 11892.0566345776. The cubic root of 141421011 is about 521.0003070033. Note that the first 3 decimals are identical.

Adding to 141421011 its reverse (110124141), we get a palindrome (251545152).

The spelling of 141421011 in words is "one hundred forty-one million, four hundred twenty-one thousand, eleven".