140251225122 has 24 divisors (see below), whose sum is σ = 321752811276. Its totient is φ = 44000384256.

The previous prime is 140251225117. The next prime is 140251225129. The reversal of 140251225122 is 221522152041.

140251225122 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 512 + 25 + 122 = 666.

140251225122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 115987243761 + 24263981361 = 340569^2 + 155769^2 .

It is a super-2 number, since 2×140251225122² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140251225129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229168363 + ... + 229168974.

Almost surely, 2^140251225122 is an apocalyptic number.

140251225122 is an abundant number, since it is smaller than the sum of its proper divisors (181501586154).

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

140251225122 is a wasteful number, since it uses less digits than its factorization.

140251225122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458337362 (or 458337359 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 140251225122 its reverse (221522152041), we get a palindrome (361773377163).

The spelling of 140251225122 in words is "one hundred forty billion, two hundred fifty-one million, two hundred twenty-five thousand, one hundred twenty-two".