140140511051029 has 2 divisors, whose sum is σ = 140140511051030. Its totient is φ = 140140511051028.

The previous prime is 140140511050993. The next prime is 140140511051039. The reversal of 140140511051029 is 920150115041041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134354225130129 + 5786285920900 = 11591127^2 + 2405470^2 .

It is a cyclic number.

It is not a de Polignac number, because 140140511051029 - 2¹⁹ = 140140510526741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140140511050985 and 140140511051003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140140511051039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70070255525514 + 70070255525515.

It is an arithmetic number, because the mean of its divisors is an integer number (70070255525515).

Almost surely, 2^{140140511051029} is an apocalyptic number.

It is an amenable number.

140140511051029 is a deficient number, since it is larger than the sum of its proper divisors (1).

140140511051029 is an equidigital number, since it uses as much as digits as its factorization.

140140511051029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 34.

The spelling of 140140511051029 in words is "one hundred forty trillion, one hundred forty billion, five hundred eleven million, fifty-one thousand, twenty-nine".