20033131412032 has 56 divisors (see below), whose sum is σ = 40765979846592. Its totient is φ = 9762399091200.

The previous prime is 20033131412017. The next prime is 20033131412051. The reversal of 20033131412032 is 23021413133002.

It is a junction number, because it is equal to n+sod(n) for n = 20033131411988 and 20033131412006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6626644 + ... + 9163987.

It is an arithmetic number, because the mean of its divisors is an integer number (727963925832).

Almost surely, 2^{20033131412032} is an apocalyptic number.

It is an amenable number.

20033131412032 is an abundant number, since it is smaller than the sum of its proper divisors (20732848434560).

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

20033131412032 is a wasteful number, since it uses less digits than its factorization.

20033131412032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15791147 (or 15791137 counting only the distinct ones).

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

Adding to 20033131412032 its reverse (23021413133002), we get a palindrome (43054544545034).

The spelling of 20033131412032 in words is "twenty trillion, thirty-three billion, one hundred thirty-one million, four hundred twelve thousand, thirty-two".