1404101143 has 4 divisors (see below), whose sum is σ = 1404186840. Its totient is φ = 1404015448.

The previous prime is 1404101141. The next prime is 1404101161. The reversal of 1404101143 is 3411014041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1404101143 - 2¹ = 1404101141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1404101143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404101141) 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, 9748 + ... + 53881.

It is an arithmetic number, because the mean of its divisors is an integer number (351046710).

Almost surely, 2^1404101143 is an apocalyptic number.

1404101143 is a deficient number, since it is larger than the sum of its proper divisors (85697).

1404101143 is an equidigital number, since it uses as much as digits as its factorization.

1404101143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85696.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1404101143 is about 37471.3376195726. The cubic root of 1404101143 is about 1119.7802351015.

Adding to 1404101143 its reverse (3411014041), we get a palindrome (4815115184).

The spelling of 1404101143 in words is "one billion, four hundred four million, one hundred one thousand, one hundred forty-three".