1403241423 has 4 divisors (see below), whose sum is σ = 1870988568. Its totient is φ = 935494280.

The previous prime is 1403241419. The next prime is 1403241449. The reversal of 1403241423 is 3241423041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1403241423 - 2² = 1403241419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1403241393 and 1403241402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403241493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233873568 + ... + 233873573.

It is an arithmetic number, because the mean of its divisors is an integer number (467747142).

Almost surely, 2^1403241423 is an apocalyptic number.

1403241423 is a deficient number, since it is larger than the sum of its proper divisors (467747145).

1403241423 is an equidigital number, since it uses as much as digits as its factorization.

1403241423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467747144.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1403241423 is about 37459.8641615263. The cubic root of 1403241423 is about 1119.5516442531.

Adding to 1403241423 its reverse (3241423041), we get a palindrome (4644664464).

It can be divided in two parts, 14032 and 41423, that added together give a palindrome (55455).

The spelling of 1403241423 in words is "one billion, four hundred three million, two hundred forty-one thousand, four hundred twenty-three".