4000040700007 has 16 divisors (see below), whose sum is σ = 4390311792384. Its totient is φ = 3614213088000.

The previous prime is 4000040699969. The next prime is 4000040700011. The reversal of 4000040700007 is 7000070400004.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4000040700007 - 2²⁷ = 3999906482279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000040700077) 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, 16580407 + ... + 16819927.

It is an arithmetic number, because the mean of its divisors is an integer number (274394487024).

Almost surely, 2^{4000040700007} is an apocalyptic number.

4000040700007 is a deficient number, since it is larger than the sum of its proper divisors (390271092377).

4000040700007 is a wasteful number, since it uses less digits than its factorization.

4000040700007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248790.

The product of its (nonzero) digits is 784, while the sum is 22.

Adding to 4000040700007 its reverse (7000070400004), we get a palindrome (11000111100011).

The spelling of 4000040700007 in words is "four trillion, forty million, seven hundred thousand, seven".