1404110426 has 4 divisors (see below), whose sum is σ = 2106165642. Its totient is φ = 702055212.

The previous prime is 1404110399. The next prime is 1404110467. The reversal of 1404110426 is 6240114041.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1000140625 + 403969801 = 31625^2 + 20099^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351027605 + ... + 351027608.

Almost surely, 2^1404110426 is an apocalyptic number.

1404110426 is a deficient number, since it is larger than the sum of its proper divisors (702055216).

1404110426 is an equidigital number, since it uses as much as digits as its factorization.

1404110426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702055215.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1404110426 is about 37471.4614873773. The cubic root of 1404110426 is about 1119.7827028480.

Adding to 1404110426 its reverse (6240114041), we get a palindrome (7644224467).

The spelling of 1404110426 in words is "one billion, four hundred four million, one hundred ten thousand, four hundred twenty-six".