1420423104 has 28 divisors (see below), whose sum is σ = 3758203304. Its totient is φ = 473474304.

The previous prime is 1420423099. The next prime is 1420423133. The reversal of 1420423104 is 4013240241.

1420423104 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3698827 + ... + 3699210.

Almost surely, 2^1420423104 is an apocalyptic number.

It is an amenable number.

1420423104 is an abundant number, since it is smaller than the sum of its proper divisors (2337780200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420423104 is an equidigital number, since it uses as much as digits as its factorization.

1420423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7398052 (or 7398042 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1420423104 is about 37688.5009518819. The cubic root of 1420423104 is about 1124.1024885122.

Adding to 1420423104 its reverse (4013240241), we get a palindrome (5433663345).

The spelling of 1420423104 in words is "one billion, four hundred twenty million, four hundred twenty-three thousand, one hundred four".