403204202340053 has 2 divisors, whose sum is σ = 403204202340054. Its totient is φ = 403204202340052.

The previous prime is 403204202339941. The next prime is 403204202340101. The reversal of 403204202340053 is 350043202402304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321316308388804 + 81887893951249 = 17925298^2 + 9049193^2 .

It is a cyclic number.

It is not a de Polignac number, because 403204202340053 - 2¹⁴ = 403204202323669 is a prime.

It is a super-2 number, since 2×403204202340053² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403204202390053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201602101170026 + 201602101170027.

It is an arithmetic number, because the mean of its divisors is an integer number (201602101170027).

Almost surely, 2^{403204202340053} is an apocalyptic number.

It is an amenable number.

403204202340053 is a deficient number, since it is larger than the sum of its proper divisors (1).

403204202340053 is an equidigital number, since it uses as much as digits as its factorization.

403204202340053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 403204202340053 its reverse (350043202402304), we get a palindrome (753247404742357).

The spelling of 403204202340053 in words is "four hundred three trillion, two hundred four billion, two hundred two million, three hundred forty thousand, fifty-three".