140451044029 has 2 divisors, whose sum is σ = 140451044030. Its totient is φ = 140451044028.

The previous prime is 140451044017. The next prime is 140451044053. The reversal of 140451044029 is 920440154041.

It is a happy number.

140451044029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131801672025 + 8649372004 = 363045^2 + 93002^2 .

It is a cyclic number.

It is not a de Polignac number, because 140451044029 - 2¹¹ = 140451041981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140451043985 and 140451044003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140451044099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70225522014 + 70225522015.

It is an arithmetic number, because the mean of its divisors is an integer number (70225522015).

Almost surely, 2^140451044029 is an apocalyptic number.

It is an amenable number.

140451044029 is a deficient number, since it is larger than the sum of its proper divisors (1).

140451044029 is an equidigital number, since it uses as much as digits as its factorization.

140451044029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 140451044029 in words is "one hundred forty billion, four hundred fifty-one million, forty-four thousand, twenty-nine".