1402143303 has 8 divisors (see below), whose sum is σ = 2039481216. Its totient is φ = 849783800.

The previous prime is 1402143257. The next prime is 1402143343. The reversal of 1402143303 is 3033412041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1402143303 - 2¹⁴ = 1402126919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402143303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402143343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21244563 + ... + 21244628.

It is an arithmetic number, because the mean of its divisors is an integer number (254935152).

Almost surely, 2^1402143303 is an apocalyptic number.

1402143303 is a deficient number, since it is larger than the sum of its proper divisors (637337913).

1402143303 is a wasteful number, since it uses less digits than its factorization.

1402143303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42489205.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1402143303 is about 37445.2040053196. The cubic root of 1402143303 is about 1119.2595294242.

Adding to 1402143303 its reverse (3033412041), we get a palindrome (4435555344).

The spelling of 1402143303 in words is "one billion, four hundred two million, one hundred forty-three thousand, three hundred three".