1401241 has 4 divisors (see below), whose sum is σ = 1433872. Its totient is φ = 1368612.

The previous prime is 1401233. The next prime is 1401247. The reversal of 1401241 is 1421041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1401241 - 2³ = 1401233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401247) 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, 16251 + ... + 16336.

It is an arithmetic number, because the mean of its divisors is an integer number (358468).

2^1401241 is an apocalyptic number.

It is an amenable number.

1401241 is a deficient number, since it is larger than the sum of its proper divisors (32631).

1401241 is an equidigital number, since it uses as much as digits as its factorization.

1401241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32630.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1401241 is about 1183.7402586716. The cubic root of 1401241 is about 111.9019390408.

Adding to 1401241 its reverse (1421041), we get a palindrome (2822282).

The spelling of 1401241 in words is "one million, four hundred one thousand, two hundred forty-one".