34131020533 has 2 divisors, whose sum is σ = 34131020534. Its totient is φ = 34131020532.

The previous prime is 34131020447. The next prime is 34131020537. The reversal of 34131020533 is 33502013143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34129976049 + 1044484 = 184743^2 + 1022^2 .

It is a cyclic number.

It is not a de Polignac number, because 34131020533 - 2¹⁷ = 34130889461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34131020498 and 34131020507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34131020537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17065510266 + 17065510267.

It is an arithmetic number, because the mean of its divisors is an integer number (17065510267).

Almost surely, 2^34131020533 is an apocalyptic number.

It is an amenable number.

34131020533 is a deficient number, since it is larger than the sum of its proper divisors (1).

34131020533 is an equidigital number, since it uses as much as digits as its factorization.

34131020533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 34131020533 its reverse (33502013143), we get a palindrome (67633033676).

The spelling of 34131020533 in words is "thirty-four billion, one hundred thirty-one million, twenty thousand, five hundred thirty-three".