140122123410052 has 12 divisors (see below), whose sum is σ = 280244246820160. Its totient is φ = 60052338604296.

The previous prime is 140122123410001. The next prime is 140122123410053. The reversal of 140122123410052 is 250014321221041.

It is a happy number.

140122123410052 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 5004361550359 = 140122123410052 / (1 + 4 + 0 + 1 + 2 + 2 + 1 + 2 + 3 + 4 + 1 + 0 + 0 + 5 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 140122123410052.

It is not an unprimeable number, because it can be changed into a prime (140122123410053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502180775152 + ... + 2502180775207.

Almost surely, 2^{140122123410052} is an apocalyptic number.

It is an amenable number.

140122123410052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140122123410052 is a wasteful number, since it uses less digits than its factorization.

140122123410052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004361550370 (or 5004361550368 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 140122123410052 its reverse (250014321221041), we get a palindrome (390136444631093).

The spelling of 140122123410052 in words is "one hundred forty trillion, one hundred twenty-two billion, one hundred twenty-three million, four hundred ten thousand, fifty-two".