40050434555 has 8 divisors (see below), whose sum is σ = 50887611072. Its totient is φ = 30155621248.

The previous prime is 40050434551. The next prime is 40050434569. The reversal of 40050434555 is 55543405004.

40050434555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40050434555 - 2² = 40050434551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40050434551) 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, 235590707 + ... + 235590876.

It is an arithmetic number, because the mean of its divisors is an integer number (6360951384).

Almost surely, 2^40050434555 is an apocalyptic number.

40050434555 is a deficient number, since it is larger than the sum of its proper divisors (10837176517).

40050434555 is a wasteful number, since it uses less digits than its factorization.

40050434555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471181605.

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 40050434555 its reverse (55543405004), we get a palindrome (95593839559).

The spelling of 40050434555 in words is "forty billion, fifty million, four hundred thirty-four thousand, five hundred fifty-five".