1420334201209 has 16 divisors (see below), whose sum is σ = 1831868565120. Its totient is φ = 1068589992960.

The previous prime is 1420334201201. The next prime is 1420334201261. The reversal of 1420334201209 is 9021024330241.

It is not a de Polignac number, because 1420334201209 - 2³ = 1420334201201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1420334201201) 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, 318030504 + ... + 318034969.

It is an arithmetic number, because the mean of its divisors is an integer number (114491785320).

Almost surely, 2^{1420334201209} is an apocalyptic number.

It is an amenable number.

1420334201209 is a deficient number, since it is larger than the sum of its proper divisors (411534363911).

1420334201209 is a wasteful number, since it uses less digits than its factorization.

1420334201209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636065520.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1420334201209 in words is "one trillion, four hundred twenty billion, three hundred thirty-four million, two hundred one thousand, two hundred nine".