1402424401003 has 4 divisors (see below), whose sum is σ = 1411028231848. Its totient is φ = 1393820570160.

The previous prime is 1402424400989. The next prime is 1402424401031. The reversal of 1402424401003 is 3001044242041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402424401003 - 2²¹ = 1402422303851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402424441003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4301915178 + ... + 4301915503.

It is an arithmetic number, because the mean of its divisors is an integer number (352757057962).

Almost surely, 2^{1402424401003} is an apocalyptic number.

1402424401003 is a deficient number, since it is larger than the sum of its proper divisors (8603830845).

1402424401003 is an equidigital number, since it uses as much as digits as its factorization.

1402424401003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8603830844.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1402424401003 its reverse (3001044242041), we get a palindrome (4403468643044).

The spelling of 1402424401003 in words is "one trillion, four hundred two billion, four hundred twenty-four million, four hundred one thousand, three".