1420412201 has 16 divisors (see below), whose sum is σ = 1540266000. Its totient is φ = 1302110208.

The previous prime is 1420412167. The next prime is 1420412209. The reversal of 1420412201 is 1022140241.

It can be written as a sum of positive squares in 8 ways, for example, as 346146025 + 1074266176 = 18605^2 + 32776^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420412201 - 2³⁰ = 346670377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1420412201.

It is not an unprimeable number, because it can be changed into a prime (1420412209) 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, 1528505 + ... + 1529433.

It is an arithmetic number, because the mean of its divisors is an integer number (96266625).

Almost surely, 2^1420412201 is an apocalyptic number.

It is an amenable number.

1420412201 is a deficient number, since it is larger than the sum of its proper divisors (119853799).

1420412201 is a wasteful number, since it uses less digits than its factorization.

1420412201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1420412201 is about 37688.3563053631. The cubic root of 1420412201 is about 1124.0996123455.

Adding to 1420412201 its reverse (1022140241), we get a palindrome (2442552442).

The spelling of 1420412201 in words is "one billion, four hundred twenty million, four hundred twelve thousand, two hundred one".