2142220413 has 16 divisors (see below), whose sum is σ = 2977284800. Its totient is φ = 1368804096.

The previous prime is 2142220411. The next prime is 2142220427. The reversal of 2142220413 is 3140222412.

It is not a de Polignac number, because 2142220413 - 2¹ = 2142220411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2142220413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142220411) 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, 136588 + ... + 151461.

It is an arithmetic number, because the mean of its divisors is an integer number (186080300).

Almost surely, 2^2142220413 is an apocalyptic number.

It is an amenable number.

2142220413 is a deficient number, since it is larger than the sum of its proper divisors (835064387).

2142220413 is a wasteful number, since it uses less digits than its factorization.

2142220413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288156.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2142220413 is about 46284.1270091594. The cubic root of 2142220413 is about 1289.1042823505.

Adding to 2142220413 its reverse (3140222412), we get a palindrome (5282442825).

The spelling of 2142220413 in words is "two billion, one hundred forty-two million, two hundred twenty thousand, four hundred thirteen".