40514230234 has 4 divisors (see below), whose sum is σ = 60771345354. Its totient is φ = 20257115116.

The previous prime is 40514230111. The next prime is 40514230241. The reversal of 40514230234 is 43203241504.

It is a happy number.

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., 21038632209 + 19475598025 = 145047^2 + 139555^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10128557557 + ... + 10128557560.

Almost surely, 2^40514230234 is an apocalyptic number.

40514230234 is a deficient number, since it is larger than the sum of its proper divisors (20257115120).

40514230234 is a wasteful number, since it uses less digits than its factorization.

40514230234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20257115119.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 40514230234 its reverse (43203241504), we get a palindrome (83717471738).

The spelling of 40514230234 in words is "forty billion, five hundred fourteen million, two hundred thirty thousand, two hundred thirty-four".