33420115401 has 16 divisors (see below), whose sum is σ = 44681269248. Its totient is φ = 22219562000.

The previous prime is 33420115387. The next prime is 33420115403. The reversal of 33420115401 is 10451102433.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 33420115401 - 2¹⁹ = 33419591113 is a prime.

It is a super-2 number, since 2×33420115401² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33420115403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5752240 + ... + 5758046.

It is an arithmetic number, because the mean of its divisors is an integer number (2792579328).

Almost surely, 2^33420115401 is an apocalyptic number.

It is an amenable number.

33420115401 is a deficient number, since it is larger than the sum of its proper divisors (11261153847).

33420115401 is a wasteful number, since it uses less digits than its factorization.

33420115401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10692.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 33420115401 its reverse (10451102433), we get a palindrome (43871217834).

The spelling of 33420115401 in words is "thirty-three billion, four hundred twenty million, one hundred fifteen thousand, four hundred one".