1421012 has 12 divisors (see below), whose sum is σ = 2495136. Its totient is φ = 708120.

The previous prime is 1421011. The next prime is 1421027. The reversal of 1421012 is 2101241.

It is a junction number, because it is equal to n+sod(n) for n = 1420984 and 1421002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937 + ... + 2567.

It is an arithmetic number, because the mean of its divisors is an integer number (207928).

2^1421012 is an apocalyptic number.

It is an amenable number.

1421012 is a deficient number, since it is larger than the sum of its proper divisors (1074124).

1421012 is a wasteful number, since it uses less digits than its factorization.

1421012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1421012 is about 1192.0620789204. The cubic root of 1421012 is about 112.4257815000.

Adding to 1421012 its reverse (2101241), we get a palindrome (3522253).

The spelling of 1421012 in words is "one million, four hundred twenty-one thousand, twelve".