1404012422 has 8 divisors (see below), whose sum is σ = 2229902136. Its totient is φ = 660711712.

The previous prime is 1404012419. The next prime is 1404012443. The reversal of 1404012422 is 2242104041.

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

It is a super-2 number, since 2×1404012422² = 3942501762260612168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1404012394 and 1404012403.

It is a congruent number.

It is an unprimeable number.

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, 20647208 + ... + 20647275.

It is an arithmetic number, because the mean of its divisors is an integer number (278737767).

Almost surely, 2^1404012422 is an apocalyptic number.

1404012422 is a deficient number, since it is larger than the sum of its proper divisors (825889714).

1404012422 is a wasteful number, since it uses less digits than its factorization.

1404012422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41294502.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1404012422 is about 37470.1537493510. The cubic root of 1404012422 is about 1119.7566494039.

Adding to 1404012422 its reverse (2242104041), we get a palindrome (3646116463).

It can be divided in two parts, 14040 and 12422, that added together give a palindrome (26462).

The spelling of 1404012422 in words is "one billion, four hundred four million, twelve thousand, four hundred twenty-two".