1404130343 has 24 divisors (see below), whose sum is σ = 1856722560. Its totient is φ = 1036530000.

The previous prime is 1404130309. The next prime is 1404130363. The reversal of 1404130343 is 3430314041.

It is not a de Polignac number, because 1404130343 - 2¹⁸ = 1403868199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404130363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27533 + ... + 59718.

It is an arithmetic number, because the mean of its divisors is an integer number (77363440).

Almost surely, 2^1404130343 is an apocalyptic number.

1404130343 is a deficient number, since it is larger than the sum of its proper divisors (452592217).

1404130343 is a wasteful number, since it uses less digits than its factorization.

1404130343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87299 (or 87288 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1404130343 is about 37471.7272486871. The cubic root of 1404130343 is about 1119.7879974474.

Adding to 1404130343 its reverse (3430314041), we get a palindrome (4834444384).

The spelling of 1404130343 in words is "one billion, four hundred four million, one hundred thirty thousand, three hundred forty-three".