140035125352 has 8 divisors (see below), whose sum is σ = 262565860050. Its totient is φ = 70017562672.

The previous prime is 140035125343. The next prime is 140035125427. The reversal of 140035125352 is 253521530041.

It can be written as a sum of positive squares in only one way, i.e., 76477690116 + 63557435236 = 276546^2 + 252106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8752195327 + ... + 8752195342.

Almost surely, 2^140035125352 is an apocalyptic number.

It is an amenable number.

140035125352 is a deficient number, since it is larger than the sum of its proper divisors (122530734698).

140035125352 is a wasteful number, since it uses less digits than its factorization.

140035125352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17504390675 (or 17504390671 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 140035125352 its reverse (253521530041), we get a palindrome (393556655393).

The spelling of 140035125352 in words is "one hundred forty billion, thirty-five million, one hundred twenty-five thousand, three hundred fifty-two".