141312403 has 8 divisors (see below), whose sum is σ = 142859808. Its totient is φ = 139773504.

The previous prime is 141312377. The next prime is 141312421. The reversal of 141312403 is 304213141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141312403 - 2²⁵ = 107757971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141312463) 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 7 ways as a sum of consecutive naturals, for example, 34650 + ... + 38512.

It is an arithmetic number, because the mean of its divisors is an integer number (17857476).

Almost surely, 2^141312403 is an apocalyptic number.

141312403 is a deficient number, since it is larger than the sum of its proper divisors (1547405).

141312403 is a wasteful number, since it uses less digits than its factorization.

141312403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 141312403 is about 11887.4893480499. The cubic root of 141312403 is about 520.8669008652.

Adding to 141312403 its reverse (304213141), we get a palindrome (445525544).

The spelling of 141312403 in words is "one hundred forty-one million, three hundred twelve thousand, four hundred three".