140253612202 has 24 divisors (see below), whose sum is σ = 231796656000. Its totient is φ = 63599444040.

The previous prime is 140253612193. The next prime is 140253612229. The reversal of 140253612202 is 202216352041.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 590202 + ... + 792997.

It is an arithmetic number, because the mean of its divisors is an integer number (9658194000).

Almost surely, 2^140253612202 is an apocalyptic number.

140253612202 is a deficient number, since it is larger than the sum of its proper divisors (91543043798).

140253612202 is a wasteful number, since it uses less digits than its factorization.

140253612202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383642 (or 1383631 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 140253612202 its reverse (202216352041), we get a palindrome (342469964243).

The spelling of 140253612202 in words is "one hundred forty billion, two hundred fifty-three million, six hundred twelve thousand, two hundred two".