2413231421 has 4 divisors (see below), whose sum is σ = 2415440412. Its totient is φ = 2411022432.

The previous prime is 2413231411. The next prime is 2413231451. The reversal of 2413231421 is 1241323142.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2029502500 + 383728921 = 45050^2 + 19589^2 .

It is a cyclic number.

It is not a de Polignac number, because 2413231421 - 2¹⁴ = 2413215037 is a prime.

It is a super-3 number, since 3×2413231421³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2413231411) 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, 1102856 + ... + 1105041.

It is an arithmetic number, because the mean of its divisors is an integer number (603860103).

Almost surely, 2^2413231421 is an apocalyptic number.

It is an amenable number.

2413231421 is a deficient number, since it is larger than the sum of its proper divisors (2208991).

2413231421 is a wasteful number, since it uses less digits than its factorization.

2413231421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208990.

The product of its digits is 1152, while the sum is 23.

The square root of 2413231421 is about 49124.6518664509. The cubic root of 2413231421 is about 1341.3218227676.

Adding to 2413231421 its reverse (1241323142), we get a palindrome (3654554563).

The spelling of 2413231421 in words is "two billion, four hundred thirteen million, two hundred thirty-one thousand, four hundred twenty-one".