40334110042 has 4 divisors (see below), whose sum is σ = 60501165066. Its totient is φ = 20167055020.

The previous prime is 40334109971. The next prime is 40334110079. The reversal of 40334110042 is 24001143304.

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., 30936940321 + 9397169721 = 175889^2 + 96939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40334109995 and 40334110022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10083527509 + ... + 10083527512.

Almost surely, 2^40334110042 is an apocalyptic number.

40334110042 is a deficient number, since it is larger than the sum of its proper divisors (20167055024).

40334110042 is a wasteful number, since it uses less digits than its factorization.

40334110042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20167055023.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 40334110042 its reverse (24001143304), we get a palindrome (64335253346).

The spelling of 40334110042 in words is "forty billion, three hundred thirty-four million, one hundred ten thousand, forty-two".