40011235024 has 10 divisors (see below), whose sum is σ = 77521767890. Its totient is φ = 20005617504.

The previous prime is 40011235013. The next prime is 40011235057. The reversal of 40011235024 is 42053211004.

It can be written as a sum of positive squares in only one way, i.e., 24003924624 + 16007310400 = 154932^2 + 126520^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40011234986 and 40011235004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250351079 + ... + 1250351110.

It is an arithmetic number, because the mean of its divisors is an integer number (7752176789).

Almost surely, 2^40011235024 is an apocalyptic number.

It is an amenable number.

40011235024 is a deficient number, since it is larger than the sum of its proper divisors (37510532866).

40011235024 is a wasteful number, since it uses less digits than its factorization.

40011235024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500702197 (or 2500702191 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 40011235024 its reverse (42053211004), we get a palindrome (82064446028).

The spelling of 40011235024 in words is "forty billion, eleven million, two hundred thirty-five thousand, twenty-four".