33542122253 has 2 divisors, whose sum is σ = 33542122254. Its totient is φ = 33542122252.

The previous prime is 33542122217. The next prime is 33542122267. The reversal of 33542122253 is 35222124533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16875828649 + 16666293604 = 129907^2 + 129098^2 .

It is a cyclic number.

It is not a de Polignac number, because 33542122253 - 2⁸ = 33542121997 is a prime.

It is a super-2 number, since 2×33542122253² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33542122553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16771061126 + 16771061127.

It is an arithmetic number, because the mean of its divisors is an integer number (16771061127).

Almost surely, 2^33542122253 is an apocalyptic number.

It is an amenable number.

33542122253 is a deficient number, since it is larger than the sum of its proper divisors (1).

33542122253 is an equidigital number, since it uses as much as digits as its factorization.

33542122253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 32.

Adding to 33542122253 its reverse (35222124533), we get a palindrome (68764246786).

The spelling of 33542122253 in words is "thirty-three billion, five hundred forty-two million, one hundred twenty-two thousand, two hundred fifty-three".