33420341131 has 8 divisors (see below), whose sum is σ = 34330353984. Its totient is φ = 32510684160.

The previous prime is 33420341063. The next prime is 33420341203. The reversal of 33420341131 is 13114302433.

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 33420341131 - 2¹⁷ = 33420210059 is a prime.

It is a super-2 number, since 2×33420341131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33420341096 and 33420341105.

It is not an unprimeable number, because it can be changed into a prime (33420341231) 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, 107211 + ... + 279883.

It is an arithmetic number, because the mean of its divisors is an integer number (4291294248).

Almost surely, 2^33420341131 is an apocalyptic number.

33420341131 is a deficient number, since it is larger than the sum of its proper divisors (910012853).

33420341131 is a wasteful number, since it uses less digits than its factorization.

33420341131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177941.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 33420341131 its reverse (13114302433), we get a palindrome (46534643564).

The spelling of 33420341131 in words is "thirty-three billion, four hundred twenty million, three hundred forty-one thousand, one hundred thirty-one".