33453241000000 has 98 divisors (see below), whose sum is σ = 82978659226754. Its totient is φ = 13381296000000.

The previous prime is 33453240999931. The next prime is 33453241000001. The reversal of 33453241000000 is 14235433.

It can be written as a sum of positive squares in 7 ways, for example, as 33355892007936 + 97348992064 = 5775456^2 + 312008^2 .

It is a super-2 number, since 2×33453241000000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (33453241000001) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 15726621 + ... + 17726620.

Almost surely, 2^{33453241000000} is an apocalyptic number.

It is an amenable number.

33453241000000 is an abundant number, since it is smaller than the sum of its proper divisors (49525418226754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33453241000000 is an frugal number, since it uses more digits than its factorization.

33453241000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33453283 (or 33453248 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 33453241000000 its reverse (14235433), we get a palindrome (33453255235433).

The spelling of 33453241000000 in words is "thirty-three trillion, four hundred fifty-three billion, two hundred forty-one million", and thus it is an aban number.