2142013 has 4 divisors (see below), whose sum is σ = 2235168. Its totient is φ = 2048860.

The previous prime is 2142001. The next prime is 2142029. The reversal of 2142013 is 3102412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2142013 - 2¹³ = 2133821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141984 and 2142002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46543 + ... + 46588.

It is an arithmetic number, because the mean of its divisors is an integer number (558792).

2^2142013 is an apocalyptic number.

2142013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2142013 is a deficient number, since it is larger than the sum of its proper divisors (93155).

2142013 is an equidigital number, since it uses as much as digits as its factorization.

2142013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93154.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2142013 is about 1463.5617513450. The cubic root of 2142013 is about 128.9062676670.

Adding to 2142013 its reverse (3102412), we get a palindrome (5244425).

The spelling of 2142013 in words is "two million, one hundred forty-two thousand, thirteen".