14585940642 has 48 divisors (see below), whose sum is σ = 36545003712. Its totient is φ = 3846840480.

The previous prime is 14585940623. The next prime is 14585940643. The reversal of 14585940642 is 24604958541.

14585940642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14585940591 and 14585940600.

It is not an unprimeable number, because it can be changed into a prime (14585940643) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 1904334 + ... + 1911977.

It is an arithmetic number, because the mean of its divisors is an integer number (761354244).

Almost surely, 2^14585940642 is an apocalyptic number.

14585940642 is an abundant number, since it is smaller than the sum of its proper divisors (21959063070).

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

14585940642 is a wasteful number, since it uses less digits than its factorization.

14585940642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816343 (or 3816336 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 14585940642 in words is "fourteen billion, five hundred eighty-five million, nine hundred forty thousand, six hundred forty-two".