140113134251 has 2 divisors, whose sum is σ = 140113134252. Its totient is φ = 140113134250.

The previous prime is 140113134221. The next prime is 140113134257. The reversal of 140113134251 is 152431311041.

It is a strong prime.

It is an emirp because it is prime and its reverse (152431311041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140113134251 - 2³⁴ = 122933265067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140113134251.

It is not a weakly prime, because it can be changed into another prime (140113134257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70056567125 + 70056567126.

It is an arithmetic number, because the mean of its divisors is an integer number (70056567126).

Almost surely, 2^140113134251 is an apocalyptic number.

140113134251 is a deficient number, since it is larger than the sum of its proper divisors (1).

140113134251 is an equidigital number, since it uses as much as digits as its factorization.

140113134251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 140113134251 its reverse (152431311041), we get a palindrome (292544445292).

The spelling of 140113134251 in words is "one hundred forty billion, one hundred thirteen million, one hundred thirty-four thousand, two hundred fifty-one".