141004431 has 6 divisors (see below), whose sum is σ = 203673080. Its totient is φ = 94002948.

The previous prime is 141004427. The next prime is 141004441. The reversal of 141004431 is 134400141.

It is not a de Polignac number, because 141004431 - 2² = 141004427 is a prime.

It is a super-2 number, since 2×141004431² = 39764499123267522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141004441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7833571 + ... + 7833588.

Almost surely, 2^141004431 is an apocalyptic number.

141004431 is a deficient number, since it is larger than the sum of its proper divisors (62668649).

141004431 is a wasteful number, since it uses less digits than its factorization.

141004431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15667165 (or 15667162 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 141004431 is about 11874.5286643302. The cubic root of 141004431 is about 520.4882384318.

Adding to 141004431 its reverse (134400141), we get a palindrome (275404572).

The spelling of 141004431 in words is "one hundred forty-one million, four thousand, four hundred thirty-one".