40054104405 has 48 divisors (see below), whose sum is σ = 79677411840. Its totient is φ = 18233800704.

The previous prime is 40054104361. The next prime is 40054104439. The reversal of 40054104405 is 50440145004.

It is not a de Polignac number, because 40054104405 - 2¹² = 40054100309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190732 + ... + 341301.

It is an arithmetic number, because the mean of its divisors is an integer number (1659946080).

Almost surely, 2^40054104405 is an apocalyptic number.

40054104405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40054104405 is a deficient number, since it is larger than the sum of its proper divisors (39623307435).

40054104405 is a wasteful number, since it uses less digits than its factorization.

40054104405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532290 (or 532287 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 40054104405 its reverse (50440145004), we get a palindrome (90494249409).

The spelling of 40054104405 in words is "forty billion, fifty-four million, one hundred four thousand, four hundred five".