40024113535 has 16 divisors (see below), whose sum is σ = 55375972416. Its totient is φ = 27202226688.

The previous prime is 40024113517. The next prime is 40024113551. The reversal of 40024113535 is 53531142004.

It is not a de Polignac number, because 40024113535 - 2¹¹ = 40024111487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5055984 + ... + 5063893.

It is an arithmetic number, because the mean of its divisors is an integer number (3460998276).

Almost surely, 2^40024113535 is an apocalyptic number.

40024113535 is a deficient number, since it is larger than the sum of its proper divisors (15351858881).

40024113535 is a wasteful number, since it uses less digits than its factorization.

40024113535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120002.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 40024113535 its reverse (53531142004), we get a palindrome (93555255539).

The spelling of 40024113535 in words is "forty billion, twenty-four million, one hundred thirteen thousand, five hundred thirty-five".