33401342153 has 2 divisors, whose sum is σ = 33401342154. Its totient is φ = 33401342152.

The previous prime is 33401342123. The next prime is 33401342213. The reversal of 33401342153 is 35124310433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28093782544 + 5307559609 = 167612^2 + 72853^2 .

It is a cyclic number.

It is not a de Polignac number, because 33401342153 - 2¹² = 33401338057 is a prime.

It is a super-2 number, since 2×33401342153² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33401342113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16700671076 + 16700671077.

It is an arithmetic number, because the mean of its divisors is an integer number (16700671077).

Almost surely, 2^33401342153 is an apocalyptic number.

It is an amenable number.

33401342153 is a deficient number, since it is larger than the sum of its proper divisors (1).

33401342153 is an equidigital number, since it uses as much as digits as its factorization.

33401342153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 33401342153 its reverse (35124310433), we get a palindrome (68525652586).

The spelling of 33401342153 in words is "thirty-three billion, four hundred one million, three hundred forty-two thousand, one hundred fifty-three".