20333313432334 has 32 divisors (see below), whose sum is σ = 36059409216000. Its totient is φ = 8413707587040.

The previous prime is 20333313432331. The next prime is 20333313432379. The reversal of 20333313432334 is 43323431333302.

It is a junction number, because it is equal to n+sod(n) for n = 20333313432293 and 20333313432302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333313432331) 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, 71679439 + ... + 71962549.

It is an arithmetic number, because the mean of its divisors is an integer number (1126856538000).

Almost surely, 2^{20333313432334} is an apocalyptic number.

20333313432334 is a deficient number, since it is larger than the sum of its proper divisors (15726095783666).

20333313432334 is a wasteful number, since it uses less digits than its factorization.

20333313432334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460048.

The product of its (nonzero) digits is 419904, while the sum is 37.

Adding to 20333313432334 its reverse (43323431333302), we get a palindrome (63656744765636).

The spelling of 20333313432334 in words is "twenty trillion, three hundred thirty-three billion, three hundred thirteen million, four hundred thirty-two thousand, three hundred thirty-four".