1421126 has 16 divisors (see below), whose sum is σ = 2467584. Its totient is φ = 601224.

The previous prime is 1421113. The next prime is 1421141. The reversal of 1421126 is 6211241.

It is a Curzon number.

It is a congruent number.

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, 551 + ... + 1773.

It is an arithmetic number, because the mean of its divisors is an integer number (154224).

2^1421126 is an apocalyptic number.

1421126 is a deficient number, since it is larger than the sum of its proper divisors (1046458).

1421126 is a wasteful number, since it uses less digits than its factorization.

1421126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315.

The product of its digits is 96, while the sum is 17.

The square root of 1421126 is about 1192.1098942631. The cubic root of 1421126 is about 112.4287878543.

Adding to 1421126 its reverse (6211241), we get a palindrome (7632367).

The spelling of 1421126 in words is "one million, four hundred twenty-one thousand, one hundred twenty-six".