1420201315 has 16 divisors (see below), whose sum is σ = 1842337728. Its totient is φ = 1044763776.

The previous prime is 1420201313. The next prime is 1420201327. The reversal of 1420201315 is 5131020241.

It is a cyclic number.

It is not a de Polignac number, because 1420201315 - 2¹ = 1420201313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1420201292 and 1420201301.

It is not an unprimeable number, because it can be changed into a prime (1420201313) 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, 24444 + ... + 58633.

It is an arithmetic number, because the mean of its divisors is an integer number (115146108).

Almost surely, 2^1420201315 is an apocalyptic number.

1420201315 is a deficient number, since it is larger than the sum of its proper divisors (422136413).

1420201315 is a wasteful number, since it uses less digits than its factorization.

1420201315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83358.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1420201315 is about 37685.5584408670. The cubic root of 1420201315 is about 1124.0439785881.

Adding to 1420201315 its reverse (5131020241), we get a palindrome (6551221556).

The spelling of 1420201315 in words is "one billion, four hundred twenty million, two hundred one thousand, three hundred fifteen".