33421042454000 has 40 divisors (see below), whose sum is σ = 80812080658608. Its totient is φ = 13368416980800.

The previous prime is 33421042453957. The next prime is 33421042454003. The reversal of 33421042454000 is 45424012433.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×33421042454000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33421042454003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8355258614 + ... + 8355262613.

Almost surely, 2^{33421042454000} is an apocalyptic number.

It is an amenable number.

33421042454000 is an abundant number, since it is smaller than the sum of its proper divisors (47391038204608).

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

33421042454000 is a wasteful number, since it uses less digits than its factorization.

33421042454000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16710521250 (or 16710521234 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 33421042454000 its reverse (45424012433), we get a palindrome (33466466466433).

The spelling of 33421042454000 in words is "thirty-three trillion, four hundred twenty-one billion, forty-two million, four hundred fifty-four thousand".