1402022404 has 12 divisors (see below), whose sum is σ = 2477360704. Its totient is φ = 694205064.

The previous prime is 1402022393. The next prime is 1402022423. The reversal of 1402022404 is 4042202041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1701072 + ... + 1701895.

Almost surely, 2^1402022404 is an apocalyptic number.

It is an amenable number.

1402022404 is a deficient number, since it is larger than the sum of its proper divisors (1075338300).

1402022404 is a wasteful number, since it uses less digits than its factorization.

1402022404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403074 (or 3403072 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1402022404 is about 37443.5896249278. The cubic root of 1402022404 is about 1119.2273593298.

Adding to 1402022404 its reverse (4042202041), we get a palindrome (5444224445).

The spelling of 1402022404 in words is "one billion, four hundred two million, twenty-two thousand, four hundred four".