40232430343 has 12 divisors (see below), whose sum is σ = 46804273200. Its totient is φ = 34482521472.

The previous prime is 40232430313. The next prime is 40232430361. The reversal of 40232430343 is 34303423204.

It is not a de Polignac number, because 40232430343 - 2⁵ = 40232430311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40232430313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1255383 + ... + 1287031.

It is an arithmetic number, because the mean of its divisors is an integer number (3900356100).

Almost surely, 2^40232430343 is an apocalyptic number.

40232430343 is a deficient number, since it is larger than the sum of its proper divisors (6571842857).

40232430343 is a wasteful number, since it uses less digits than its factorization.

40232430343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57606 (or 57599 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 40232430343 its reverse (34303423204), we get a palindrome (74535853547).

The spelling of 40232430343 in words is "forty billion, two hundred thirty-two million, four hundred thirty thousand, three hundred forty-three".