1420026032 has 20 divisors (see below), whose sum is σ = 2803213440. Its totient is φ = 696616128.

The previous prime is 1420026029. The next prime is 1420026043. The reversal of 1420026032 is 2306200241.

It is a junction number, because it is equal to n+sod(n) for n = 1420025995 and 1420026013.

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, 836432 + ... + 838127.

It is an arithmetic number, because the mean of its divisors is an integer number (140160672).

Almost surely, 2^1420026032 is an apocalyptic number.

It is an amenable number.

1420026032 is a deficient number, since it is larger than the sum of its proper divisors (1383187408).

1420026032 is a wasteful number, since it uses less digits than its factorization.

1420026032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674620 (or 1674614 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1420026032 is about 37683.2327700265. The cubic root of 1420026032 is about 1123.9977330535.

Adding to 1420026032 its reverse (2306200241), we get a palindrome (3726226273).

The spelling of 1420026032 in words is "one billion, four hundred twenty million, twenty-six thousand, thirty-two".