33422144053 has 2 divisors, whose sum is σ = 33422144054. Its totient is φ = 33422144052.

The previous prime is 33422144029. The next prime is 33422144081. The reversal of 33422144053 is 35044122433.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33385867524 + 36276529 = 182718^2 + 6023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33422144053 is a prime.

It is a super-2 number, since 2×33422144053² (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 (33422174053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16711072026 + 16711072027.

It is an arithmetic number, because the mean of its divisors is an integer number (16711072027).

Almost surely, 2^33422144053 is an apocalyptic number.

It is an amenable number.

33422144053 is a deficient number, since it is larger than the sum of its proper divisors (1).

33422144053 is an equidigital number, since it uses as much as digits as its factorization.

33422144053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 33422144053 its reverse (35044122433), we get a palindrome (68466266486).

The spelling of 33422144053 in words is "thirty-three billion, four hundred twenty-two million, one hundred forty-four thousand, fifty-three".