40334142134 has 32 divisors (see below), whose sum is σ = 74819324160. Its totient is φ = 16032708000.

The previous prime is 40334142133. The next prime is 40334142151. The reversal of 40334142134 is 43124143304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40334142097 and 40334142106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40334142131) 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, 3705842 + ... + 3716709.

It is an arithmetic number, because the mean of its divisors is an integer number (2338103880).

Almost surely, 2^40334142134 is an apocalyptic number.

40334142134 is a deficient number, since it is larger than the sum of its proper divisors (34485182026).

40334142134 is a wasteful number, since it uses less digits than its factorization.

40334142134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422596.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40334142134 its reverse (43124143304), we get a palindrome (83458285438).

The spelling of 40334142134 in words is "forty billion, three hundred thirty-four million, one hundred forty-two thousand, one hundred thirty-four".