33400342453411 has 2 divisors, whose sum is σ = 33400342453412. Its totient is φ = 33400342453410.

The previous prime is 33400342453409. The next prime is 33400342453451. The reversal of 33400342453411 is 11435424300433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33400342453411 - 2¹ = 33400342453409 is a prime.

It is a super-2 number, since 2×33400342453411² (a number of 28 digits) contains 22 as substring.

Together with 33400342453409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (33400342453451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16700171226705 + 16700171226706.

It is an arithmetic number, because the mean of its divisors is an integer number (16700171226706).

Almost surely, 2^{33400342453411} is an apocalyptic number.

33400342453411 is a deficient number, since it is larger than the sum of its proper divisors (1).

33400342453411 is an equidigital number, since it uses as much as digits as its factorization.

33400342453411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 33400342453411 its reverse (11435424300433), we get a palindrome (44835766753844).

The spelling of 33400342453411 in words is "thirty-three trillion, four hundred billion, three hundred forty-two million, four hundred fifty-three thousand, four hundred eleven".