33112141420 has 48 divisors (see below), whose sum is σ = 71975484000. Its totient is φ = 12780633600.

The previous prime is 33112141379. The next prime is 33112141457. The reversal of 33112141420 is 2414121133.

It is a junction number, because it is equal to n+sod(n) for n = 33112141391 and 33112141400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028731 + ... + 1060429.

It is an arithmetic number, because the mean of its divisors is an integer number (1499489250).

Almost surely, 2^33112141420 is an apocalyptic number.

It is an amenable number.

33112141420 is an abundant number, since it is smaller than the sum of its proper divisors (38863342580).

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

33112141420 is a wasteful number, since it uses less digits than its factorization.

33112141420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33538 (or 33536 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 33112141420 its reverse (2414121133), we get a palindrome (35526262553).

The spelling of 33112141420 in words is "thirty-three billion, one hundred twelve million, one hundred forty-one thousand, four hundred twenty".