202134331032 has 16 divisors (see below), whose sum is σ = 505335827640. Its totient is φ = 67378110336.

The previous prime is 202134330989. The next prime is 202134331081. The reversal of 202134331032 is 230133431202.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 8422263793 = 202134331032 / (2 + 0 + 2 + 1 + 3 + 4 + 3 + 3 + 1 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 202134330993 and 202134331011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4211131873 + ... + 4211131920.

Almost surely, 2^202134331032 is an apocalyptic number.

It is an amenable number.

202134331032 is an abundant number, since it is smaller than the sum of its proper divisors (303201496608).

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

202134331032 is a wasteful number, since it uses less digits than its factorization.

202134331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422263802 (or 8422263798 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 202134331032 its reverse (230133431202), we get a palindrome (432267762234).

The spelling of 202134331032 in words is "two hundred two billion, one hundred thirty-four million, three hundred thirty-one thousand, thirty-two".