33411430401020 has 96 divisors (see below), whose sum is σ = 82357214110080. Its totient is φ = 11145398031360.

The previous prime is 33411430400993. The next prime is 33411430401049. The reversal of 33411430401020 is 2010403411433.

It is a happy number.

It is a super-2 number, since 2×33411430401020² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209342450 + ... + 209501990.

It is an arithmetic number, because the mean of its divisors is an integer number (857887646980).

Almost surely, 2^{33411430401020} is an apocalyptic number.

It is an amenable number.

33411430401020 is an abundant number, since it is smaller than the sum of its proper divisors (48945783709060).

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

33411430401020 is a wasteful number, since it uses less digits than its factorization.

33411430401020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200023 (or 200021 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 33411430401020 its reverse (2010403411433), we get a palindrome (35421833812453).

The spelling of 33411430401020 in words is "thirty-three trillion, four hundred eleven billion, four hundred thirty million, four hundred one thousand, twenty".