1404142203 has 16 divisors (see below), whose sum is σ = 1955287296. Its totient is φ = 894616800.

The previous prime is 1404142189. The next prime is 1404142219. The reversal of 1404142203 is 3022414041.

1404142203 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1404142203 - 2¹⁷ = 1404011131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1404142203.

It is not an unprimeable number, because it can be changed into a prime (1404142273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77128 + ... + 93578.

It is an arithmetic number, because the mean of its divisors is an integer number (122205456).

Almost surely, 2^1404142203 is an apocalyptic number.

1404142203 is a deficient number, since it is larger than the sum of its proper divisors (551145093).

1404142203 is a wasteful number, since it uses less digits than its factorization.

1404142203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17714.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1404142203 is about 37471.8855009993. The cubic root of 1404142203 is about 1119.7911502051.

Adding to 1404142203 its reverse (3022414041), we get a palindrome (4426556244).

The spelling of 1404142203 in words is "one billion, four hundred four million, one hundred forty-two thousand, two hundred three".