40214444134 has 4 divisors (see below), whose sum is σ = 60321666204. Its totient is φ = 20107222066.

The previous prime is 40214444131. The next prime is 40214444177. The reversal of 40214444134 is 43144441204.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 40214444096 and 40214444105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40214444131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10053611032 + ... + 10053611035.

It is an arithmetic number, because the mean of its divisors is an integer number (15080416551).

Almost surely, 2^40214444134 is an apocalyptic number.

40214444134 is a deficient number, since it is larger than the sum of its proper divisors (20107222070).

40214444134 is a wasteful number, since it uses less digits than its factorization.

40214444134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20107222069.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 40214444134 its reverse (43144441204), we get a palindrome (83358885338).

The spelling of 40214444134 in words is "forty billion, two hundred fourteen million, four hundred forty-four thousand, one hundred thirty-four".