1420415013 has 16 divisors (see below), whose sum is σ = 1904731136. Its totient is φ = 941537520.

The previous prime is 1420414997. The next prime is 1420415021. The reversal of 1420415013 is 3105140241.

It is not a de Polignac number, because 1420415013 - 2⁴ = 1420414997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420415083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424758 + ... + 428088.

It is an arithmetic number, because the mean of its divisors is an integer number (119045696).

Almost surely, 2^1420415013 is an apocalyptic number.

It is an amenable number.

1420415013 is a deficient number, since it is larger than the sum of its proper divisors (484316123).

1420415013 is a wasteful number, since it uses less digits than its factorization.

1420415013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1420415013 is about 37688.3936112963. The cubic root of 1420415013 is about 1124.1003541410.

Adding to 1420415013 its reverse (3105140241), we get a palindrome (4525555254).

The spelling of 1420415013 in words is "one billion, four hundred twenty million, four hundred fifteen thousand, thirteen".