40055242235455 has 8 divisors (see below), whose sum is σ = 48067023470400. Its totient is φ = 32043705263136.

The previous prime is 40055242235447. The next prime is 40055242235509. The reversal of 40055242235455 is 55453224255004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40055242235455 - 2³ = 40055242235447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60704695 + ... + 61360984.

It is an arithmetic number, because the mean of its divisors is an integer number (6008377933800).

Almost surely, 2^{40055242235455} is an apocalyptic number.

40055242235455 is a deficient number, since it is larger than the sum of its proper divisors (8011781234945).

40055242235455 is a wasteful number, since it uses less digits than its factorization.

40055242235455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122131313.

The product of its (nonzero) digits is 4800000, while the sum is 46.

The spelling of 40055242235455 in words is "forty trillion, fifty-five billion, two hundred forty-two million, two hundred thirty-five thousand, four hundred fifty-five".