140654453226 has 32 divisors (see below), whose sum is σ = 321511292928. Its totient is φ = 40185061680.

The previous prime is 140654453189. The next prime is 140654453279. The reversal of 140654453226 is 622354456041.

It is a happy number.

140654453226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 968311 + ... + 1104053.

It is an arithmetic number, because the mean of its divisors is an integer number (10047227904).

Almost surely, 2^140654453226 is an apocalyptic number.

140654453226 is an abundant number, since it is smaller than the sum of its proper divisors (180856839702).

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

140654453226 is a wasteful number, since it uses less digits than its factorization.

140654453226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160426.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 140654453226 in words is "one hundred forty billion, six hundred fifty-four million, four hundred fifty-three thousand, two hundred twenty-six".