10140421265053 has 2 divisors, whose sum is σ = 10140421265054. Its totient is φ = 10140421265052.

The previous prime is 10140421265003. The next prime is 10140421265057. The reversal of 10140421265053 is 35056212404101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8625951378009 + 1514469887044 = 2936997^2 + 1230638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10140421265053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140421265057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070210632526 + 5070210632527.

It is an arithmetic number, because the mean of its divisors is an integer number (5070210632527).

Almost surely, 2^{10140421265053} is an apocalyptic number.

It is an amenable number.

10140421265053 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140421265053 is an equidigital number, since it uses as much as digits as its factorization.

10140421265053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 10140421265053 its reverse (35056212404101), we get a palindrome (45196633669154).

The spelling of 10140421265053 in words is "ten trillion, one hundred forty billion, four hundred twenty-one million, two hundred sixty-five thousand, fifty-three".