40501435054 has 4 divisors (see below), whose sum is σ = 60752152584. Its totient is φ = 20250717526.

The previous prime is 40501435043. The next prime is 40501435087. The reversal of 40501435054 is 45053410504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10125358762 + ... + 10125358765.

It is an arithmetic number, because the mean of its divisors is an integer number (15188038146).

Almost surely, 2^40501435054 is an apocalyptic number.

40501435054 is a deficient number, since it is larger than the sum of its proper divisors (20250717530).

40501435054 is a wasteful number, since it uses less digits than its factorization.

40501435054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20250717529.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 40501435054 its reverse (45053410504), we get a palindrome (85554845558).

The spelling of 40501435054 in words is "forty billion, five hundred one million, four hundred thirty-five thousand, fifty-four".