40554034051040 has 48 divisors (see below), whose sum is σ = 97847392813632. Its totient is φ = 15876472902144.

The previous prime is 40554034051031. The next prime is 40554034051049. The reversal of 40554034051040 is 4015043045504.

It is an interprime number because it is at equal distance from previous prime (40554034051031) and next prime (40554034051049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40554034051049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696404319 + ... + 2696419358.

It is an arithmetic number, because the mean of its divisors is an integer number (2038487350284).

Almost surely, 2^{40554034051040} is an apocalyptic number.

40554034051040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40554034051040 is an abundant number, since it is smaller than the sum of its proper divisors (57293358762592).

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

40554034051040 is a wasteful number, since it uses less digits than its factorization.

40554034051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5392823739 (or 5392823731 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 40554034051040 its reverse (4015043045504), we get a palindrome (44569077096544).

The spelling of 40554034051040 in words is "forty trillion, five hundred fifty-four billion, thirty-four million, fifty-one thousand, forty".