33420434141 has 8 divisors (see below), whose sum is σ = 33456565440. Its totient is φ = 33384324672.

The previous prime is 33420434041. The next prime is 33420434153. The reversal of 33420434141 is 14143402433.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33420434141 - 2¹⁰ = 33420433117 is a prime.

It is a super-2 number, since 2×33420434141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33420434171) 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, 6383861 + ... + 6389093.

It is an arithmetic number, because the mean of its divisors is an integer number (4182070680).

Almost surely, 2^33420434141 is an apocalyptic number.

It is an amenable number.

33420434141 is a deficient number, since it is larger than the sum of its proper divisors (36131299).

33420434141 is a wasteful number, since it uses less digits than its factorization.

33420434141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10915.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 33420434141 its reverse (14143402433), we get a palindrome (47563836574).

The spelling of 33420434141 in words is "thirty-three billion, four hundred twenty million, four hundred thirty-four thousand, one hundred forty-one".