33234503971 has 2 divisors, whose sum is σ = 33234503972. Its totient is φ = 33234503970.

The previous prime is 33234503941. The next prime is 33234504053. The reversal of 33234503971 is 17930543233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33234503971 - 2²⁵ = 33200949539 is a prime.

It is a super-2 number, since 2×33234503971² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33234503941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16617251985 + 16617251986.

It is an arithmetic number, because the mean of its divisors is an integer number (16617251986).

Almost surely, 2^33234503971 is an apocalyptic number.

33234503971 is a deficient number, since it is larger than the sum of its proper divisors (1).

33234503971 is an equidigital number, since it uses as much as digits as its factorization.

33234503971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 40.

The spelling of 33234503971 in words is "thirty-three billion, two hundred thirty-four million, five hundred three thousand, nine hundred seventy-one".