140112853 has 2 divisors, whose sum is σ = 140112854. Its totient is φ = 140112852.

The previous prime is 140112811. The next prime is 140112871. The reversal of 140112853 is 358211041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136585969 + 3526884 = 11687^2 + 1878^2 .

It is a cyclic number.

It is not a de Polignac number, because 140112853 - 2⁹ = 140112341 is a prime.

It is a super-2 number, since 2×140112853² = 39263223151599218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140112053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70056426 + 70056427.

It is an arithmetic number, because the mean of its divisors is an integer number (70056427).

Almost surely, 2^140112853 is an apocalyptic number.

It is an amenable number.

140112853 is a deficient number, since it is larger than the sum of its proper divisors (1).

140112853 is an equidigital number, since it uses as much as digits as its factorization.

140112853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 140112853 is about 11836.9275151958. The cubic root of 140112853 is about 519.3888937931.

Adding to 140112853 its reverse (358211041), we get a palindrome (498323894).

The spelling of 140112853 in words is "one hundred forty million, one hundred twelve thousand, eight hundred fifty-three".