20432034204112 has 40 divisors (see below), whose sum is σ = 40864526288640. Its totient is φ = 9886357386240.

The previous prime is 20432034204103. The next prime is 20432034204121. The reversal of 20432034204112 is 21140243023402.

It is an interprime number because it is at equal distance from previous prime (20432034204103) and next prime (20432034204121).

It is a congruent number.

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, 59810463 + ... + 60151105.

It is an arithmetic number, because the mean of its divisors is an integer number (1021613157216).

Almost surely, 2^{20432034204112} is an apocalyptic number.

It is an amenable number.

20432034204112 is an abundant number, since it is smaller than the sum of its proper divisors (20432492084528).

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

20432034204112 is a wasteful number, since it uses less digits than its factorization.

20432034204112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461611 (or 461605 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20432034204112 its reverse (21140243023402), we get a palindrome (41572277227514).

The spelling of 20432034204112 in words is "twenty trillion, four hundred thirty-two billion, thirty-four million, two hundred four thousand, one hundred twelve".