1420106404 has 12 divisors (see below), whose sum is σ = 2565353728. Its totient is φ = 687148200.

The previous prime is 1420106393. The next prime is 1420106431. The reversal of 1420106404 is 4046010241.

It is a super-2 number, since 2×1420106404² = 4033404397363622432, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5726112 + ... + 5726359.

Almost surely, 2^1420106404 is an apocalyptic number.

It is an amenable number.

1420106404 is a deficient number, since it is larger than the sum of its proper divisors (1145247324).

1420106404 is a wasteful number, since it uses less digits than its factorization.

1420106404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11452506 (or 11452504 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1420106404 is about 37684.2991708749. The cubic root of 1420106404 is about 1124.0189383553.

Adding to 1420106404 its reverse (4046010241), we get a palindrome (5466116645).

The spelling of 1420106404 in words is "one billion, four hundred twenty million, one hundred six thousand, four hundred four".