2013420407 has 2 divisors, whose sum is σ = 2013420408. Its totient is φ = 2013420406.

The previous prime is 2013420403. The next prime is 2013420427. The reversal of 2013420407 is 7040243102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013420407 - 2² = 2013420403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013420401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006710203 + 1006710204.

It is an arithmetic number, because the mean of its divisors is an integer number (1006710204).

Almost surely, 2^2013420407 is an apocalyptic number.

2013420407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013420407 is an equidigital number, since it uses as much as digits as its factorization.

2013420407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2013420407 is about 44871.1533950265. The cubic root of 2013420407 is about 1262.7328788067.

Adding to 2013420407 its reverse (7040243102), we get a palindrome (9053663509).

The spelling of 2013420407 in words is "two billion, thirteen million, four hundred twenty thousand, four hundred seven".