431240322034 has 4 divisors (see below), whose sum is σ = 646860483054. Its totient is φ = 215620161016.

The previous prime is 431240322031. The next prime is 431240322041. The reversal of 431240322034 is 430223042134.

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

It can be written as a sum of positive squares in only one way, i.e., 387139062025 + 44101260009 = 622205^2 + 210003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 431240321993 and 431240322011.

It is not an unprimeable number, because it can be changed into a prime (431240322031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107810080507 + ... + 107810080510.

Almost surely, 2^431240322034 is an apocalyptic number.

431240322034 is a deficient number, since it is larger than the sum of its proper divisors (215620161020).

431240322034 is a wasteful number, since it uses less digits than its factorization.

431240322034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215620161019.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 431240322034 its reverse (430223042134), we get a palindrome (861463364168).

The spelling of 431240322034 in words is "four hundred thirty-one billion, two hundred forty million, three hundred twenty-two thousand, thirty-four".