1420012 has 24 divisors (see below), whose sum is σ = 2761920. Its totient is φ = 633360.

The previous prime is 1420009. The next prime is 1420031. The reversal of 1420012 is 2100241.

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, 2323 + ... + 2869.

It is an arithmetic number, because the mean of its divisors is an integer number (115080).

2^1420012 is an apocalyptic number.

It is an amenable number.

1420012 is a deficient number, since it is larger than the sum of its proper divisors (1341908).

1420012 is a wasteful number, since it uses less digits than its factorization.

1420012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1420012 is about 1191.6425638588. The cubic root of 1420012 is about 112.3994030777.

Adding to 1420012 its reverse (2100241), we get a palindrome (3520253).

The spelling of 1420012 in words is "one million, four hundred twenty thousand, twelve".