140063522 has 16 divisors (see below), whose sum is σ = 214552800. Its totient is φ = 68556000.

The previous prime is 140063507. The next prime is 140063557. The reversal of 140063522 is 225360041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27254 + ... + 31982.

It is an arithmetic number, because the mean of its divisors is an integer number (13409550).

Almost surely, 2^140063522 is an apocalyptic number.

140063522 is a deficient number, since it is larger than the sum of its proper divisors (74489278).

140063522 is a wasteful number, since it uses less digits than its factorization.

140063522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 140063522 is about 11834.8435562115. The cubic root of 140063522 is about 519.3279310749.

The spelling of 140063522 in words is "one hundred forty million, sixty-three thousand, five hundred twenty-two".