40850131622 has 4 divisors (see below), whose sum is σ = 61275197436. Its totient is φ = 20425065810.

The previous prime is 40850131601. The next prime is 40850131687. The reversal of 40850131622 is 22613105804.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10212532904 + ... + 10212532907.

It is an arithmetic number, because the mean of its divisors is an integer number (15318799359).

Almost surely, 2^40850131622 is an apocalyptic number.

40850131622 is a deficient number, since it is larger than the sum of its proper divisors (20425065814).

40850131622 is a wasteful number, since it uses less digits than its factorization.

40850131622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20425065813.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 40850131622 in words is "forty billion, eight hundred fifty million, one hundred thirty-one thousand, six hundred twenty-two".