33403342051 has 2 divisors, whose sum is σ = 33403342052. Its totient is φ = 33403342050.

The previous prime is 33403342013. The next prime is 33403342057. The reversal of 33403342051 is 15024330433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33403342051 - 2¹⁷ = 33403210979 is a prime.

It is a super-2 number, since 2×33403342051² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33403342057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16701671025 + 16701671026.

It is an arithmetic number, because the mean of its divisors is an integer number (16701671026).

Almost surely, 2^33403342051 is an apocalyptic number.

33403342051 is a deficient number, since it is larger than the sum of its proper divisors (1).

33403342051 is an equidigital number, since it uses as much as digits as its factorization.

33403342051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 33403342051 its reverse (15024330433), we get a palindrome (48427672484).

The spelling of 33403342051 in words is "thirty-three billion, four hundred three million, three hundred forty-two thousand, fifty-one".