40040070704067 has 24 divisors (see below), whose sum is σ = 62103205410816. Its totient is φ = 22879952495568.

The previous prime is 40040070703993. The next prime is 40040070704069. The reversal of 40040070704067 is 76040707004004.

It is not a de Polignac number, because 40040070704067 - 2¹⁰ = 40040070703043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40040070704069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71109678 + ... + 71670540.

It is an arithmetic number, because the mean of its divisors is an integer number (2587633558784).

Almost surely, 2^{40040070704067} is an apocalyptic number.

40040070704067 is a deficient number, since it is larger than the sum of its proper divisors (22063134706749).

40040070704067 is a wasteful number, since it uses less digits than its factorization.

40040070704067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046527 (or 1046520 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 39.

The spelling of 40040070704067 in words is "forty trillion, forty billion, seventy million, seven hundred four thousand, sixty-seven".