1409101201 has 4 divisors (see below), whose sum is σ = 1409953252. Its totient is φ = 1408249152.

The previous prime is 1409101193. The next prime is 1409101223. The reversal of 1409101201 is 1021019041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1021019041 = 7 ⋅145859863.

It can be written as a sum of positive squares in 2 ways, for example, as 484880400 + 924220801 = 22020^2 + 30401^2 .

It is a cyclic number.

It is not a de Polignac number, because 1409101201 - 2³ = 1409101193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1409101801) 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, 423540 + ... + 426853.

It is an arithmetic number, because the mean of its divisors is an integer number (352488313).

Almost surely, 2^1409101201 is an apocalyptic number.

It is an amenable number.

1409101201 is a deficient number, since it is larger than the sum of its proper divisors (852051).

1409101201 is an equidigital number, since it uses as much as digits as its factorization.

1409101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852050.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1409101201 is about 37537.9967632797. The cubic root of 1409101201 is about 1121.1078538948.

The spelling of 1409101201 in words is "one billion, four hundred nine million, one hundred one thousand, two hundred one".