2013420342 has 16 divisors (see below), whose sum is σ = 4135674672. Its totient is φ = 653001120.

The previous prime is 2013420319. The next prime is 2013420349. The reversal of 2013420342 is 2430243102.

It is a super-2 number, since 2×2013420342² = 8107722947158793928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013420349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4534509 + ... + 4534952.

It is an arithmetic number, because the mean of its divisors is an integer number (258479667).

Almost surely, 2^2013420342 is an apocalyptic number.

2013420342 is an abundant number, since it is smaller than the sum of its proper divisors (2122254330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013420342 is a wasteful number, since it uses less digits than its factorization.

2013420342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9069503.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2013420342 is about 44871.1526707304. The cubic root of 2013420342 is about 1262.7328652183.

Adding to 2013420342 its reverse (2430243102), we get a palindrome (4443663444).

The spelling of 2013420342 in words is "two billion, thirteen million, four hundred twenty thousand, three hundred forty-two".