33321434023057 has 2 divisors, whose sum is σ = 33321434023058. Its totient is φ = 33321434023056.

The previous prime is 33321434022941. The next prime is 33321434023061. The reversal of 33321434023057 is 75032043412333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22419808321936 + 10901625701121 = 4734956^2 + 3301761^2 .

It is a cyclic number.

It is not a de Polignac number, because 33321434023057 - 2²³ = 33321425634449 is a prime.

It is a super-2 number, since 2×33321434023057² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33321434033057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16660717011528 + 16660717011529.

It is an arithmetic number, because the mean of its divisors is an integer number (16660717011529).

Almost surely, 2^{33321434023057} is an apocalyptic number.

It is an amenable number.

33321434023057 is a deficient number, since it is larger than the sum of its proper divisors (1).

33321434023057 is an equidigital number, since it uses as much as digits as its factorization.

33321434023057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 40.

The spelling of 33321434023057 in words is "thirty-three trillion, three hundred twenty-one billion, four hundred thirty-four million, twenty-three thousand, fifty-seven".