20140140312307 has 2 divisors, whose sum is σ = 20140140312308. Its totient is φ = 20140140312306.

The previous prime is 20140140312241. The next prime is 20140140312367. The reversal of 20140140312307 is 70321304104102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20140140312307 - 2¹¹ = 20140140310259 is a prime.

It is not a weakly prime, because it can be changed into another prime (20140140312367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10070070156153 + 10070070156154.

It is an arithmetic number, because the mean of its divisors is an integer number (10070070156154).

Almost surely, 2^{20140140312307} is an apocalyptic number.

20140140312307 is a deficient number, since it is larger than the sum of its proper divisors (1).

20140140312307 is an equidigital number, since it uses as much as digits as its factorization.

20140140312307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 20140140312307 its reverse (70321304104102), we get a palindrome (90461444416409).

The spelling of 20140140312307 in words is "twenty trillion, one hundred forty billion, one hundred forty million, three hundred twelve thousand, three hundred seven".