9960942132 has 18 divisors (see below), whose sum is σ = 25179048258. Its totient is φ = 3320314032.

The previous prime is 9960942091. The next prime is 9960942137. The reversal of 9960942132 is 2312490699.

It is a happy number.

9960942132 is a `hidden beast` number, since 9 + 9 + 609 + 4 + 2 + 1 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8283548196 + 1677393936 = 91014^2 + 40956^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9960942137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138346383 + ... + 138346454.

Almost surely, 2^9960942132 is an apocalyptic number.

It is an amenable number.

9960942132 is an abundant number, since it is smaller than the sum of its proper divisors (15218106126).

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

9960942132 is a wasteful number, since it uses less digits than its factorization.

9960942132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276692847 (or 276692842 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 9960942132 is about 99804.5195970603. The cubic root of 9960942132 is about 2151.6261094217.

The spelling of 9960942132 in words is "nine billion, nine hundred sixty million, nine hundred forty-two thousand, one hundred thirty-two".