40707044401 has 4 divisors (see below), whose sum is σ = 40747874932. Its totient is φ = 40666213872.

The previous prime is 40707044383. The next prime is 40707044429. The reversal of 40707044401 is 10444070704.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26830440000 + 13876604401 = 163800^2 + 117799^2 .

It is a cyclic number.

It is not a de Polignac number, because 40707044401 - 2¹¹ = 40707042353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40707044471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20413770 + ... + 20415763.

It is an arithmetic number, because the mean of its divisors is an integer number (10186968733).

Almost surely, 2^40707044401 is an apocalyptic number.

It is an amenable number.

40707044401 is a deficient number, since it is larger than the sum of its proper divisors (40830531).

40707044401 is an equidigital number, since it uses as much as digits as its factorization.

40707044401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40830530.

The product of its (nonzero) digits is 12544, while the sum is 31.

The spelling of 40707044401 in words is "forty billion, seven hundred seven million, forty-four thousand, four hundred one".