1408140201 has 16 divisors (see below), whose sum is σ = 2109856896. Its totient is φ = 828871296.

The previous prime is 1408140193. The next prime is 1408140281. The reversal of 1408140201 is 1020418041.

It is a happy number.

It is not a de Polignac number, because 1408140201 - 2³ = 1408140193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1408140281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784020 + ... + 785813.

It is an arithmetic number, because the mean of its divisors is an integer number (131866056).

Almost surely, 2^1408140201 is an apocalyptic number.

It is an amenable number.

1408140201 is a deficient number, since it is larger than the sum of its proper divisors (701716695).

1408140201 is a wasteful number, since it uses less digits than its factorization.

1408140201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569872.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1408140201 is about 37525.1942166859. The cubic root of 1408140201 is about 1120.8529326104.

Adding to 1408140201 its reverse (1020418041), we get a palindrome (2428558242).

The spelling of 1408140201 in words is "one billion, four hundred eight million, one hundred forty thousand, two hundred one".