140042352122252 has 96 divisors (see below), whose sum is σ = 266314351564800. Its totient is φ = 64178503925760.

The previous prime is 140042352122237. The next prime is 140042352122287. The reversal of 140042352122252 is 252221253240041.

It is a super-2 number, since 2×140042352122252² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1794662477 + ... + 1794740507.

It is an arithmetic number, because the mean of its divisors is an integer number (2774107828800).

Almost surely, 2^{140042352122252} is an apocalyptic number.

It is an amenable number.

140042352122252 is a deficient number, since it is larger than the sum of its proper divisors (126271999442548).

140042352122252 is a wasteful number, since it uses less digits than its factorization.

140042352122252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79911 (or 79909 counting only the distinct ones).

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

The spelling of 140042352122252 in words is "one hundred forty trillion, forty-two billion, three hundred fifty-two million, one hundred twenty-two thousand, two hundred fifty-two".