141231404 has 12 divisors (see below), whose sum is σ = 248521728. Its totient is φ = 70225200.

The previous prime is 141231403. The next prime is 141231413. The reversal of 141231404 is 404132141.

It is a super-2 number, since 2×141231404² = 39892618951622432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141231401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96812 + ... + 98259.

It is an arithmetic number, because the mean of its divisors is an integer number (20710144).

Almost surely, 2^141231404 is an apocalyptic number.

It is an amenable number.

141231404 is a deficient number, since it is larger than the sum of its proper divisors (107290324).

141231404 is a wasteful number, since it uses less digits than its factorization.

141231404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195256 (or 195254 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 141231404 is about 11884.0819586538. The cubic root of 141231404 is about 520.7673631018.

Adding to 141231404 its reverse (404132141), we get a palindrome (545363545).

The spelling of 141231404 in words is "one hundred forty-one million, two hundred thirty-one thousand, four hundred four".