2124302401 has 4 divisors (see below), whose sum is σ = 2287710292. Its totient is φ = 1960894512.

The previous prime is 2124302399. The next prime is 2124302407. The reversal of 2124302401 is 1042034212.

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 909082801 + 1215219600 = 30151^2 + 34860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124302401 - 2¹ = 2124302399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124302407) 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, 81703926 + ... + 81703951.

It is an arithmetic number, because the mean of its divisors is an integer number (571927573).

Almost surely, 2^2124302401 is an apocalyptic number.

It is an amenable number.

2124302401 is a deficient number, since it is larger than the sum of its proper divisors (163407891).

2124302401 is a wasteful number, since it uses less digits than its factorization.

2124302401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163407890.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2124302401 is about 46090.1551418521. The cubic root of 2124302401 is about 1285.5000957382.

Adding to 2124302401 its reverse (1042034212), we get a palindrome (3166336613).

The spelling of 2124302401 in words is "two billion, one hundred twenty-four million, three hundred two thousand, four hundred one".