1420041 has 16 divisors (see below), whose sum is σ = 2278400. Its totient is φ = 768528.

The previous prime is 1420039. The next prime is 1420057. The reversal of 1420041 is 1400241.

It is not a de Polignac number, because 1420041 - 2¹ = 1420039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1419999 and 1420026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1381 + ... + 2178.

It is an arithmetic number, because the mean of its divisors is an integer number (142400).

2^1420041 is an apocalyptic number.

It is an amenable number.

1420041 is a deficient number, since it is larger than the sum of its proper divisors (858359).

1420041 is a wasteful number, since it uses less digits than its factorization.

1420041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1420041 is about 1191.6547318750. The cubic root of 1420041 is about 112.4001682263.

Adding to 1420041 its reverse (1400241), we get a palindrome (2820282).

It can be divided in two parts, 14200 and 41, that added together give a palindrome (14241).

The spelling of 1420041 in words is "one million, four hundred twenty thousand, forty-one".