1400241241 has 16 divisors (see below), whose sum is σ = 1627352064. Its totient is φ = 1179970704.

The previous prime is 1400241239. The next prime is 1400241247. The reversal of 1400241241 is 1421420041.

It is a cyclic number.

It is not a de Polignac number, because 1400241241 - 2¹ = 1400241239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400241247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261396 + ... + 266698.

It is an arithmetic number, because the mean of its divisors is an integer number (101709504).

Almost surely, 2^1400241241 is an apocalyptic number.

It is an amenable number.

1400241241 is a deficient number, since it is larger than the sum of its proper divisors (227110823).

1400241241 is an equidigital number, since it uses as much as digits as its factorization.

1400241241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1400241241 is about 37419.7974473406. The cubic root of 1400241241 is about 1118.7531940194.

Adding to 1400241241 its reverse (1421420041), we get a palindrome (2821661282).

The spelling of 1400241241 in words is "one billion, four hundred million, two hundred forty-one thousand, two hundred forty-one".