141431241 has 16 divisors (see below), whose sum is σ = 216212864. Its totient is φ = 80555904.

The previous prime is 141431237. The next prime is 141431261. The reversal of 141431241 is 142134141.

It is not a de Polignac number, because 141431241 - 2² = 141431237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (141431261) 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, 4186 + ... + 17331.

It is an arithmetic number, because the mean of its divisors is an integer number (13513304).

Almost surely, 2^141431241 is an apocalyptic number.

It is an amenable number.

141431241 is a deficient number, since it is larger than the sum of its proper divisors (74781623).

141431241 is a wasteful number, since it uses less digits than its factorization.

141431241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21840.

The product of its digits is 384, while the sum is 21.

The square root of 141431241 is about 11892.4867458408. The cubic root of 141431241 is about 521.0128692683.

Adding to 141431241 its reverse (142134141), we get a palindrome (283565382).

The spelling of 141431241 in words is "one hundred forty-one million, four hundred thirty-one thousand, two hundred forty-one".