403112141 has 2 divisors, whose sum is σ = 403112142. Its totient is φ = 403112140.

The previous prime is 403112119. The next prime is 403112161. The reversal of 403112141 is 141211304.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 354531241 + 48580900 = 18829^2 + 6970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403112141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403112161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201556070 + 201556071.

It is an arithmetic number, because the mean of its divisors is an integer number (201556071).

Almost surely, 2^403112141 is an apocalyptic number.

It is an amenable number.

403112141 is a deficient number, since it is larger than the sum of its proper divisors (1).

403112141 is an equidigital number, since it uses as much as digits as its factorization.

403112141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 403112141 is about 20077.6527761589. The cubic root of 403112141 is about 738.7122362007.

Adding to 403112141 its reverse (141211304), we get a palindrome (544323445).

The spelling of 403112141 in words is "four hundred three million, one hundred twelve thousand, one hundred forty-one".