40043337111 has 48 divisors (see below), whose sum is σ = 61555852800. Its totient is φ = 25029423936.

The previous prime is 40043337107. The next prime is 40043337127. The reversal of 40043337111 is 11173334004.

40043337111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40043337111 - 2² = 40043337107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40043337811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4379901 + ... + 4389033.

It is an arithmetic number, because the mean of its divisors is an integer number (1282413600).

Almost surely, 2^40043337111 is an apocalyptic number.

40043337111 is a deficient number, since it is larger than the sum of its proper divisors (21512515689).

40043337111 is a wasteful number, since it uses less digits than its factorization.

40043337111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9580 (or 9577 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 40043337111 in words is "forty billion, forty-three million, three hundred thirty-seven thousand, one hundred eleven".