140451044053 has 2 divisors, whose sum is σ = 140451044054. Its totient is φ = 140451044052.

The previous prime is 140451044029. The next prime is 140451044099. The reversal of 140451044053 is 350440154041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117977136484 + 22473907569 = 343478^2 + 149913^2 .

It is an emirp because it is prime and its reverse (350440154041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140451044053 - 2⁹ = 140451043541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140451047053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70225522026 + 70225522027.

It is an arithmetic number, because the mean of its divisors is an integer number (70225522027).

Almost surely, 2^140451044053 is an apocalyptic number.

It is an amenable number.

140451044053 is a deficient number, since it is larger than the sum of its proper divisors (1).

140451044053 is an equidigital number, since it uses as much as digits as its factorization.

140451044053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 140451044053 its reverse (350440154041), we get a palindrome (490891198094).

The spelling of 140451044053 in words is "one hundred forty billion, four hundred fifty-one million, forty-four thousand, fifty-three".