2431343401 has 8 divisors (see below), whose sum is σ = 2447906760. Its totient is φ = 2414836608.

The previous prime is 2431343399. The next prime is 2431343443. The reversal of 2431343401 is 1043431342.

2431343401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 227979801 + 2203363600 = 15099^2 + 46940^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2431343401 - 2¹ = 2431343399 is a prime.

It is a super-2 number, since 2×2431343401² = 11822861467172493602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2431343491) 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, 73965 + ... + 101653.

It is an arithmetic number, because the mean of its divisors is an integer number (305988345).

Almost surely, 2^2431343401 is an apocalyptic number.

It is an amenable number.

2431343401 is a deficient number, since it is larger than the sum of its proper divisors (16563359).

2431343401 is a wasteful number, since it uses less digits than its factorization.

2431343401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28283.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2431343401 is about 49308.6544229307. The cubic root of 2431343401 is about 1344.6691282689.

Adding to 2431343401 its reverse (1043431342), we get a palindrome (3474774743).

The spelling of 2431343401 in words is "two billion, four hundred thirty-one million, three hundred forty-three thousand, four hundred one".