40421545014 has 64 divisors (see below), whose sum is σ = 87562100736. Its totient is φ = 12393368064.

The previous prime is 40421544941. The next prime is 40421545037. The reversal of 40421545014 is 41054512404.

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 in 31 ways as a sum of consecutive naturals, for example, 844632 + ... + 891204.

It is an arithmetic number, because the mean of its divisors is an integer number (1368157824).

Almost surely, 2^40421545014 is an apocalyptic number.

40421545014 is an abundant number, since it is smaller than the sum of its proper divisors (47140555722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40421545014 is a wasteful number, since it uses less digits than its factorization.

40421545014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46789.

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 40421545014 in words is "forty billion, four hundred twenty-one million, five hundred forty-five thousand, fourteen".