1420334404 has 24 divisors (see below), whose sum is σ = 2505964608. Its totient is φ = 704363040.

The previous prime is 1420334389. The next prime is 1420334413. The reversal of 1420334404 is 4044330241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361209 + ... + 365119.

It is an arithmetic number, because the mean of its divisors is an integer number (104415192).

Almost surely, 2^1420334404 is an apocalyptic number.

It is an amenable number.

1420334404 is a deficient number, since it is larger than the sum of its proper divisors (1085630204).

1420334404 is a wasteful number, since it uses less digits than its factorization.

1420334404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635 (or 4633 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1420334404 is about 37687.3241820111. The cubic root of 1420334404 is about 1124.0790893889.

Adding to 1420334404 its reverse (4044330241), we get a palindrome (5464664645).

The spelling of 1420334404 in words is "one billion, four hundred twenty million, three hundred thirty-four thousand, four hundred four".