202421114053 has 2 divisors, whose sum is σ = 202421114054. Its totient is φ = 202421114052.

The previous prime is 202421114033. The next prime is 202421114081. The reversal of 202421114053 is 350411124202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125757472129 + 76663641924 = 354623^2 + 276882^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202421114053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202421114033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101210557026 + 101210557027.

It is an arithmetic number, because the mean of its divisors is an integer number (101210557027).

Almost surely, 2^202421114053 is an apocalyptic number.

It is an amenable number.

202421114053 is a deficient number, since it is larger than the sum of its proper divisors (1).

202421114053 is an equidigital number, since it uses as much as digits as its factorization.

202421114053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 202421114053 its reverse (350411124202), we get a palindrome (552832238255).

The spelling of 202421114053 in words is "two hundred two billion, four hundred twenty-one million, one hundred fourteen thousand, fifty-three".