203420102132 has 24 divisors (see below), whose sum is σ = 387987561696. Its totient is φ = 92755039968.

The previous prime is 203420102111. The next prime is 203420102143. The reversal of 203420102132 is 231201024302.

203420102132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×203420102132⁴ (a number of 46 digits) contains 4444 as substring.

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, 23561498 + ... + 23570129.

It is an arithmetic number, because the mean of its divisors is an integer number (16166148404).

Almost surely, 2^203420102132 is an apocalyptic number.

It is an amenable number.

203420102132 is a deficient number, since it is larger than the sum of its proper divisors (184567459564).

203420102132 is a wasteful number, since it uses less digits than its factorization.

203420102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47131727 (or 47131725 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 203420102132 its reverse (231201024302), we get a palindrome (434621126434).

The spelling of 203420102132 in words is "two hundred three billion, four hundred twenty million, one hundred two thousand, one hundred thirty-two".