140105114352013 has 2 divisors, whose sum is σ = 140105114352014. Its totient is φ = 140105114352012.

The previous prime is 140105114351953. The next prime is 140105114352101. The reversal of 140105114352013 is 310253411501041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138107929236489 + 1997185115524 = 11751933^2 + 1413218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140105114352013 is a prime.

It is a super-2 number, since 2×140105114352013² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140105114332013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70052557176006 + 70052557176007.

It is an arithmetic number, because the mean of its divisors is an integer number (70052557176007).

Almost surely, 2^{140105114352013} is an apocalyptic number.

It is an amenable number.

140105114352013 is a deficient number, since it is larger than the sum of its proper divisors (1).

140105114352013 is an equidigital number, since it uses as much as digits as its factorization.

140105114352013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 140105114352013 its reverse (310253411501041), we get a palindrome (450358525853054).

The spelling of 140105114352013 in words is "one hundred forty trillion, one hundred five billion, one hundred fourteen million, three hundred fifty-two thousand, thirteen".