40240334013040 has 80 divisors (see below), whose sum is σ = 107082255529152. Its totient is φ = 13776306665472.

The previous prime is 40240334012917. The next prime is 40240334013043. The reversal of 40240334013040 is 4031043304204.

40240334013040 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40240334013043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52691589 + ... + 53449828.

Almost surely, 2^{40240334013040} is an apocalyptic number.

40240334013040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40240334013040 is an abundant number, since it is smaller than the sum of its proper divisors (66841921516112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40240334013040 is a wasteful number, since it uses less digits than its factorization.

40240334013040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106142114 (or 106142108 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 40240334013040 its reverse (4031043304204), we get a palindrome (44271377317244).

The spelling of 40240334013040 in words is "forty trillion, two hundred forty billion, three hundred thirty-four million, thirteen thousand, forty".