140225042546 has 8 divisors (see below), whose sum is σ = 210375609264. Its totient is φ = 70099839460.

The previous prime is 140225042537. The next prime is 140225042579. The reversal of 140225042546 is 645240522041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6327080 + ... + 6349203.

It is an arithmetic number, because the mean of its divisors is an integer number (26296951158).

Almost surely, 2^140225042546 is an apocalyptic number.

140225042546 is a deficient number, since it is larger than the sum of its proper divisors (70150566718).

140225042546 is a wasteful number, since it uses less digits than its factorization.

140225042546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12681816.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 140225042546 its reverse (645240522041), we get a palindrome (785465564587).

The spelling of 140225042546 in words is "one hundred forty billion, two hundred twenty-five million, forty-two thousand, five hundred forty-six".