2402031343 has 16 divisors (see below), whose sum is σ = 2537337600. Its totient is φ = 2270580480.

The previous prime is 2402031341. The next prime is 2402031353. The reversal of 2402031343 is 3431302042.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2402031343 - 2¹ = 2402031341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402031341) 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, 391443 + ... + 397531.

It is an arithmetic number, because the mean of its divisors is an integer number (158583600).

Almost surely, 2^2402031343 is an apocalyptic number.

2402031343 is a deficient number, since it is larger than the sum of its proper divisors (135306257).

2402031343 is a wasteful number, since it uses less digits than its factorization.

2402031343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6402.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2402031343 is about 49010.5227782769. The cubic root of 2402031343 is about 1339.2435291816.

Adding to 2402031343 its reverse (3431302042), we get a palindrome (5833333385).

The spelling of 2402031343 in words is "two billion, four hundred two million, thirty-one thousand, three hundred forty-three".